1232312204 has 24 divisors (see below), whose sum is σ = 2172765840. Its totient is φ = 611539776.

The previous prime is 1232312177. The next prime is 1232312209. The reversal of 1232312204 is 4022132321.

It is not an unprimeable number, because it can be changed into a prime (1232312209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315914 + ... + 319790.

It is an arithmetic number, because the mean of its divisors is an integer number (90531910).

Almost surely, 2^1232312204 is an apocalyptic number.

It is an amenable number.

1232312204 is a deficient number, since it is larger than the sum of its proper divisors (940453636).

1232312204 is a wasteful number, since it uses less digits than its factorization.

1232312204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457 (or 4455 counting only the distinct ones).

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

The square root of 1232312204 is about 35104.3046363263. The cubic root of 1232312204 is about 1072.1122290518.

Adding to 1232312204 its reverse (4022132321), we get a palindrome (5254444525).

The spelling of 1232312204 in words is "one billion, two hundred thirty-two million, three hundred twelve thousand, two hundred four".