112211111010120 has 64 divisors (see below), whose sum is σ = 336634187077440. Its totient is φ = 29922887020800.

The previous prime is 112211111010091. The next prime is 112211111010137. The reversal of 112211111010120 is 21010111112211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112211111010120.

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, 58968750 + ... + 60841890.

It is an arithmetic number, because the mean of its divisors is an integer number (5259909173085).

Almost surely, 2^{112211111010120} is an apocalyptic number.

112211111010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211111010120 is an abundant number, since it is smaller than the sum of its proper divisors (224423076067320).

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

112211111010120 is a wasteful number, since it uses less digits than its factorization.

112211111010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372366 (or 2372362 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112211111010120 its reverse (21010111112211), we get a palindrome (133221222122331).

The spelling of 112211111010120 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred eleven million, ten thousand, one hundred twenty".