2131133032 has 32 divisors (see below), whose sum is σ = 4663883520. Its totient is φ = 893908800.

The previous prime is 2131133029. The next prime is 2131133033. The reversal of 2131133032 is 2303311312.

It is not an unprimeable number, because it can be changed into a prime (2131133033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402219 + ... + 407482.

It is an arithmetic number, because the mean of its divisors is an integer number (145746360).

Almost surely, 2^2131133032 is an apocalyptic number.

It is an amenable number.

2131133032 is an abundant number, since it is smaller than the sum of its proper divisors (2532750488).

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

2131133032 is a wasteful number, since it uses less digits than its factorization.

2131133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809761 (or 809757 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2131133032 is about 46164.1964297008. The cubic root of 2131133032 is about 1286.8764506512.

Adding to 2131133032 its reverse (2303311312), we get a palindrome (4434444344).

The spelling of 2131133032 in words is "two billion, one hundred thirty-one million, one hundred thirty-three thousand, thirty-two".