231342313204 has 48 divisors (see below), whose sum is σ = 425486960640. Its totient is φ = 109954933760.

The previous prime is 231342313193. The next prime is 231342313207. The reversal of 231342313204 is 402313243132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231342313207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987597 + ... + 1199179.

It is an arithmetic number, because the mean of its divisors is an integer number (8864311680).

Almost surely, 2^231342313204 is an apocalyptic number.

It is an amenable number.

231342313204 is a deficient number, since it is larger than the sum of its proper divisors (194144647436).

231342313204 is a wasteful number, since it uses less digits than its factorization.

231342313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211800 (or 211798 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 231342313204 its reverse (402313243132), we get a palindrome (633655556336).

The spelling of 231342313204 in words is "two hundred thirty-one billion, three hundred forty-two million, three hundred thirteen thousand, two hundred four".