2120233130112 has 64 divisors (see below), whose sum is σ = 5676214809600. Its totient is φ = 701179444224.

The previous prime is 2120233130101. The next prime is 2120233130149. The reversal of 2120233130112 is 2110313320212.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2120233130112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21689187 + ... + 21786722.

It is an arithmetic number, because the mean of its divisors is an integer number (88690856400).

Almost surely, 2^{2120233130112} is an apocalyptic number.

It is an amenable number.

2120233130112 is an abundant number, since it is smaller than the sum of its proper divisors (3555981679488).

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

2120233130112 is a wasteful number, since it uses less digits than its factorization.

2120233130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43476053 (or 43476041 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2120233130112 its reverse (2110313320212), we get a palindrome (4230546450324).

The spelling of 2120233130112 in words is "two trillion, one hundred twenty billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twelve".