231202201304 has 16 divisors (see below), whose sum is σ = 433518878520. Its totient is φ = 115597167040.

The previous prime is 231202201259. The next prime is 231202201367. The reversal of 231202201304 is 403102202132.

It is a congruent number.

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, 233957 + ... + 719124.

Almost surely, 2^231202201304 is an apocalyptic number.

It is an amenable number.

231202201304 is a deficient number, since it is larger than the sum of its proper divisors (202316677216).

231202201304 is a wasteful number, since it uses less digits than its factorization.

231202201304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983410 (or 983406 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 231202201304 its reverse (403102202132), we get a palindrome (634304403436).

The spelling of 231202201304 in words is "two hundred thirty-one billion, two hundred two million, two hundred one thousand, three hundred four".