231113412404 has 48 divisors (see below), whose sum is σ = 489512604672. Its totient is φ = 93203937792.

The previous prime is 231113412347. The next prime is 231113412427. The reversal of 231113412404 is 404214311132.

It is a congruent number.

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, 2528834 + ... + 2618630.

It is an arithmetic number, because the mean of its divisors is an integer number (10198179264).

Almost surely, 2^231113412404 is an apocalyptic number.

It is an amenable number.

231113412404 is an abundant number, since it is smaller than the sum of its proper divisors (258399192268).

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

231113412404 is a wasteful number, since it uses less digits than its factorization.

231113412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95232 (or 95230 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 231113412404 its reverse (404214311132), we get a palindrome (635327723536).

The spelling of 231113412404 in words is "two hundred thirty-one billion, one hundred thirteen million, four hundred twelve thousand, four hundred four".