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11112110102112 = 2532235091019771
BaseRepresentation
bin1010000110110011110101…
…1000000001011001100000
31110100022022001120221121120
42201230331120001121200
52424030100141231422
635344455524052240
72224552306264065
oct241547530013140
943308261527546
1011112110102112
1135a468a507a68
1212b5727234080
13627b37b37c96
142a5b86ab4c6c
151440b8b6245c
hexa1b3d601660

11112110102112 has 96 divisors (see below), whose sum is σ = 29357685826560. Its totient is φ = 3680178608640.

The previous prime is 11112110102083. The next prime is 11112110102141. The reversal of 11112110102112 is 21120101121111.

It is an interprime number because it is at equal distance from previous prime (11112110102083) and next prime (11112110102141).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 11112110102091 and 11112110102100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10386787 + ... + 11406557.

It is an arithmetic number, because the mean of its divisors is an integer number (305809227360).

Almost surely, 211112110102112 is an apocalyptic number.

11112110102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112110102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14678842913280).

11112110102112 is an abundant number, since it is smaller than the sum of its proper divisors (18245575724448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112110102112 is a wasteful number, since it uses less digits than its factorization.

11112110102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020516 (or 1020508 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11112110102112 its reverse (21120101121111), we get a palindrome (32232211223223).

The spelling of 11112110102112 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 223 446 509 669 892 1018 1338 1527 1784 2036 2676 3054 3568 4072 5352 6108 7136 8144 10704 12216 16288 21408 24432 48864 113507 227014 340521 454028 681042 908056 1019771 1362084 1816112 2039542 2724168 3059313 3632224 4079084 5448336 6118626 8158168 10896672 12237252 16316336 24474504 32632672 48949008 97898016 227408933 454817866 519063439 682226799 909635732 1038126878 1364453598 1557190317 1819271464 2076253756 2728907196 3114380634 3638542928 4152507512 5457814392 6228761268 7277085856 8305015024 10915628784 12457522536 16610030048 21831257568 24915045072 49830090144 115751146897 231502293794 347253440691 463004587588 694506881382 926009175176 1389013762764 1852018350352 2778027525528 3704036700704 5556055051056 11112110102112