431130131202 has 32 divisors (see below), whose sum is σ = 866787102720. Its totient is φ = 142956553680.

The previous prime is 431130131191. The next prime is 431130131213. The reversal of 431130131202 is 202131031134.

It is an interprime number because it is at equal distance from previous prime (431130131191) and next prime (431130131213).

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, 1642677 + ... + 1886967.

It is an arithmetic number, because the mean of its divisors is an integer number (27087096960).

Almost surely, 2^431130131202 is an apocalyptic number.

431130131202 is an abundant number, since it is smaller than the sum of its proper divisors (435656971518).

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

431130131202 is a wasteful number, since it uses less digits than its factorization.

431130131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245838.

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

Adding to 431130131202 its reverse (202131031134), we get a palindrome (633261162336).

The spelling of 431130131202 in words is "four hundred thirty-one billion, one hundred thirty million, one hundred thirty-one thousand, two hundred two".