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110120111011212 = 223671223111991261
BaseRepresentation
bin11001000010011101010110…
…000110010111010110001100
3112102220101020212121100100220
4121002131112012113112030
5103413201441404324322
61030112251451351340
732123626002335031
oct3102352606272614
9472811225540326
10110120111011212
11320a6749927715
1210426022452550
13495a388486223
141d29badd03388
15cae7242e555c
hex64275619758c

110120111011212 has 48 divisors (see below), whose sum is σ = 260995188125952. Its totient is φ = 36129276406080.

The previous prime is 110120111011187. The next prime is 110120111011219. The reversal of 110120111011212 is 212110111021011.

110120111011212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 110120111011191 and 110120111011200.

It is not an unprimeable number, because it can be changed into a prime (110120111011219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55012339 + ... + 56978922.

It is an arithmetic number, because the mean of its divisors is an integer number (5437399752624).

Almost surely, 2110120111011212 is an apocalyptic number.

110120111011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110120111011212 is an abundant number, since it is smaller than the sum of its proper divisors (150875077114740).

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

110120111011212 is a wasteful number, since it uses less digits than its factorization.

110120111011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111992558 (or 111992556 counting only the distinct ones).

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

Adding to 110120111011212 its reverse (212110111021011), we get a palindrome (322230222032223).

The spelling of 110120111011212 in words is "one hundred ten trillion, one hundred twenty billion, one hundred eleven million, eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 1223 2446 3669 4892 7338 14676 81941 163882 245823 327764 491646 983292 111991261 223982522 335973783 447965044 671947566 1343895132 7503414487 15006828974 22510243461 30013657948 45020486922 90040973844 136965312203 273930624406 410895936609 547861248812 821791873218 1643583746436 9176675917601 18353351835202 27530027752803 36706703670404 55060055505606 110120111011212