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11020112120112 = 243792906147711
BaseRepresentation
bin1010000001011101000111…
…0111100100100100110000
31110000111211120011020102220
42200113101313210210300
52421023142200320422
635234323012041040
72215114436322114
oct240272167444460
943014746136386
1011020112120112
11356966aaa8487
12129b931303180
1361c2660c7044
142a153a6c5744
151419d21c0e5c
hexa05d1de4930

11020112120112 has 40 divisors (see below), whose sum is σ = 28828985303040. Its totient is φ = 3626872342080.

The previous prime is 11020112120111. The next prime is 11020112120117. The reversal of 11020112120112 is 21102121102011.

It is a happy number.

It is a super-2 number, since 2×110201121201122 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020112120091 and 11020112120100.

It is not an unprimeable number, because it can be changed into a prime (11020112120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453070064 + ... + 1453077647.

It is an arithmetic number, because the mean of its divisors is an integer number (720724632576).

Almost surely, 211020112120112 is an apocalyptic number.

11020112120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020112120112 is an abundant number, since it is smaller than the sum of its proper divisors (17808873182928).

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

11020112120112 is a wasteful number, since it uses less digits than its factorization.

11020112120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906147801 (or 2906147795 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11020112120112 its reverse (21102121102011), we get a palindrome (32122233222123).

The spelling of 11020112120112 in words is "eleven trillion, twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 2906147711 5812295422 8718443133 11624590844 17436886266 23249181688 34873772532 46498363376 69747545064 139495090128 229585669169 459171338338 688757007507 918342676676 1377514015014 1836685353352 2755028030028 3673370706704 5510056060056 11020112120112