112010201020120 has 64 divisors (see below), whose sum is σ = 271412512560000. Its totient is φ = 41357128217088.

The previous prime is 112010201020103. The next prime is 112010201020219. The reversal of 112010201020120 is 21020102010211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 112010201020120.

It is a congruent number.

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, 44786481 + ... + 47221279.

It is an arithmetic number, because the mean of its divisors is an integer number (4240820508750).

Almost surely, 2^{112010201020120} is an apocalyptic number.

112010201020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010201020120 is an abundant number, since it is smaller than the sum of its proper divisors (159402311539880).

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

112010201020120 is a wasteful number, since it uses less digits than its factorization.

112010201020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523292 (or 2523288 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112010201020120 its reverse (21020102010211), we get a palindrome (133030303030331).

Subtracting from 112010201020120 its reverse (21020102010211), we obtain a palindrome (90990099009909).

The spelling of 112010201020120 in words is "one hundred twelve trillion, ten billion, two hundred one million, twenty thousand, one hundred twenty".