112012100211020 has 24 divisors (see below), whose sum is σ = 235252284501024. Its totient is φ = 44799721216256.

The previous prime is 112012100210981. The next prime is 112012100211047. The reversal of 112012100211020 is 20112001210211.

It is a junction number, because it is equal to n+sod(n) for n = 112012100210986 and 112012100211004.

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, 319749824 + ... + 320099943.

It is an arithmetic number, because the mean of its divisors is an integer number (9802178520876).

Almost surely, 2^{112012100211020} is an apocalyptic number.

112012100211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012100211020 is an abundant number, since it is smaller than the sum of its proper divisors (123240184290004).

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

112012100211020 is a wasteful number, since it uses less digits than its factorization.

112012100211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639858529 (or 639858527 counting only the distinct ones).

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

Adding to 112012100211020 its reverse (20112001210211), we get a palindrome (132124101421231).

The spelling of 112012100211020 in words is "one hundred twelve trillion, twelve billion, one hundred million, two hundred eleven thousand, twenty".