112101012212120 has 128 divisors (see below), whose sum is σ = 255031140349440. Its totient is φ = 44345105925120.

The previous prime is 112101012212089. The next prime is 112101012212141. The reversal of 112101012212120 is 21212210101211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1331909159 + ... + 1331993321.

It is an arithmetic number, because the mean of its divisors is an integer number (1992430783980).

Almost surely, 2^{112101012212120} is an apocalyptic number.

112101012212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101012212120 is an abundant number, since it is smaller than the sum of its proper divisors (142930128137320).

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

112101012212120 is a wasteful number, since it uses less digits than its factorization.

112101012212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85345 (or 85341 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112101012212120 its reverse (21212210101211), we get a palindrome (133313222313331).

The spelling of 112101012212120 in words is "one hundred twelve trillion, one hundred one billion, twelve million, two hundred twelve thousand, one hundred twenty".