112120120100012 has 24 divisors (see below), whose sum is σ = 196231078631952. Its totient is φ = 56054098022400.

The previous prime is 112120120099991. The next prime is 112120120100041. The reversal of 112120120100012 is 210001021021211.

It is a super-2 number, since 2×112120120100012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112120120100012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609790212 + ... + 2609833172.

It is an arithmetic number, because the mean of its divisors is an integer number (8176294942998).

Almost surely, 2^{112120120100012} is an apocalyptic number.

It is an amenable number.

112120120100012 is a deficient number, since it is larger than the sum of its proper divisors (84110958531940).

112120120100012 is a wasteful number, since it uses less digits than its factorization.

112120120100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97169 (or 97167 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112120120100012 its reverse (210001021021211), we get a palindrome (322121141121223).

The spelling of 112120120100012 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred twenty million, one hundred thousand, twelve".