112002201012120 has 64 divisors (see below), whose sum is σ = 336016606716000. Its totient is φ = 29866364387328.

The previous prime is 112002201012073. The next prime is 112002201012127. The reversal of 112002201012120 is 21210102200211.

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 112002201012120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002201012127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9841705 + ... + 17912664.

Almost surely, 2^{112002201012120} is an apocalyptic number.

112002201012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112002201012120 is an abundant number, since it is smaller than the sum of its proper divisors (224014405703880).

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

112002201012120 is a wasteful number, since it uses less digits than its factorization.

112002201012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788012 (or 27788008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112002201012120 its reverse (21210102200211), we get a palindrome (133212303212331).

The spelling of 112002201012120 in words is "one hundred twelve trillion, two billion, two hundred one million, twelve thousand, one hundred twenty".