2131200232 has 16 divisors (see below), whose sum is σ = 4566857760. Its totient is φ = 913371504.

The previous prime is 2131200229. The next prime is 2131200299. The reversal of 2131200232 is 2320021312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19028518 + ... + 19028629.

It is an arithmetic number, because the mean of its divisors is an integer number (285428610).

Almost surely, 2^2131200232 is an apocalyptic number.

It is an amenable number.

2131200232 is an abundant number, since it is smaller than the sum of its proper divisors (2435657528).

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

2131200232 is a wasteful number, since it uses less digits than its factorization.

2131200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38057160 (or 38057156 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2131200232 is about 46164.9242607415. The cubic root of 2131200232 is about 1286.8899766625.

Adding to 2131200232 its reverse (2320021312), we get a palindrome (4451221544).

The spelling of 2131200232 in words is "two billion, one hundred thirty-one million, two hundred thousand, two hundred thirty-two".