231104204 has 24 divisors (see below), whose sum is σ = 412373808. Its totient is φ = 113304320.

The previous prime is 231104191. The next prime is 231104213. The reversal of 231104204 is 402401132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42944 + ... + 48024.

It is an arithmetic number, because the mean of its divisors is an integer number (17182242).

Almost surely, 2^231104204 is an apocalyptic number.

It is an amenable number.

231104204 is a deficient number, since it is larger than the sum of its proper divisors (181269604).

231104204 is a wasteful number, since it uses less digits than its factorization.

231104204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305 (or 5303 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 231104204 is about 15202.1118269798. Note that the first 3 decimals coincide. The cubic root of 231104204 is about 613.6714918737.

Adding to 231104204 its reverse (402401132), we get a palindrome (633505336).

The spelling of 231104204 in words is "two hundred thirty-one million, one hundred four thousand, two hundred four".