1331113204 has 12 divisors (see below), whose sum is σ = 2334234784. Its totient is φ = 664188984.

The previous prime is 1331113177. The next prime is 1331113211. The reversal of 1331113204 is 4023111331.

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, 339714 + ... + 343609.

Almost surely, 2^1331113204 is an apocalyptic number.

It is an amenable number.

1331113204 is a deficient number, since it is larger than the sum of its proper divisors (1003121580).

1331113204 is a wasteful number, since it uses less digits than its factorization.

1331113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683814 (or 683812 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1331113204 is about 36484.4241286607. The cubic root of 1331113204 is about 1100.0311847908.

Adding to 1331113204 its reverse (4023111331), we get a palindrome (5354224535).

The spelling of 1331113204 in words is "one billion, three hundred thirty-one million, one hundred thirteen thousand, two hundred four".