112120100001012 has 24 divisors (see below), whose sum is σ = 264153504212416. Its totient is φ = 37010518446528.

The previous prime is 112120100001001. The next prime is 112120100001073. The reversal of 112120100001012 is 210100001021211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45356026273 + ... + 45356028744.

Almost surely, 2^{112120100001012} is an apocalyptic number.

112120100001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112120100001012 is an abundant number, since it is smaller than the sum of its proper divisors (152033404211404).

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

112120100001012 is a wasteful number, since it uses less digits than its factorization.

112120100001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90712055127 (or 90712055125 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112120100001012 its reverse (210100001021211), we get a palindrome (322220101022223).

The spelling of 112120100001012 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred million, one thousand, twelve".