112100110202120 has 64 divisors (see below), whose sum is σ = 259296575736240. Its totient is φ = 43590703206400.

The previous prime is 112100110202099. The next prime is 112100110202159. The reversal of 112100110202120 is 21202011001211.

It can be written as a sum of positive squares in 8 ways, for example, as 48441126721156 + 63658983480964 = 6959966^2 + 7978658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112100110202095 and 112100110202104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121165007 + ... + 122086686.

Almost surely, 2^{112100110202120} is an apocalyptic number.

112100110202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100110202120 is an abundant number, since it is smaller than the sum of its proper divisors (147196465534120).

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

112100110202120 is a wasteful number, since it uses less digits than its factorization.

112100110202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243252026 (or 243252022 counting only the distinct ones).

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

Adding to 112100110202120 its reverse (21202011001211), we get a palindrome (133302121203331).

The spelling of 112100110202120 in words is "one hundred twelve trillion, one hundred billion, one hundred ten million, two hundred two thousand, one hundred twenty".