112020012111012 has 24 divisors (see below), whose sum is σ = 265810198231200. Its totient is φ = 36707122612416.

The previous prime is 112020012110987. The next prime is 112020012111017. The reversal of 112020012111012 is 210111210020211.

It is a happy number.

It is a super-2 number, since 2×112020012111012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112020012110982 and 112020012111000.

It is not an unprimeable number, because it can be changed into a prime (112020012111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79110177337 + ... + 79110178752.

It is an arithmetic number, because the mean of its divisors is an integer number (11075424926300).

Almost surely, 2^{112020012111012} is an apocalyptic number.

112020012111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112020012111012 is an abundant number, since it is smaller than the sum of its proper divisors (153790186120188).

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

112020012111012 is a wasteful number, since it uses less digits than its factorization.

112020012111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158220356155 (or 158220356153 counting only the distinct ones).

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

Adding to 112020012111012 its reverse (210111210020211), we get a palindrome (322131222131223).

The spelling of 112020012111012 in words is "one hundred twelve trillion, twenty billion, twelve million, one hundred eleven thousand, twelve".