1304113232 has 20 divisors (see below), whose sum is σ = 2562309216. Its totient is φ = 642872160.

The previous prime is 1304113207. The next prime is 1304113243. The reversal of 1304113232 is 2323114031.

It is a super-2 number, since 2×1304113232² = 3401422643754971648, which contains 22 as substring.

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, 572858 + ... + 575129.

Almost surely, 2^1304113232 is an apocalyptic number.

It is an amenable number.

1304113232 is a deficient number, since it is larger than the sum of its proper divisors (1258195984).

1304113232 is a wasteful number, since it uses less digits than its factorization.

1304113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148066 (or 1148060 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1304113232 is about 36112.5079716156. The cubic root of 1304113232 is about 1092.5427358406.

Adding to 1304113232 its reverse (2323114031), we get a palindrome (3627227263).

The spelling of 1304113232 in words is "one billion, three hundred four million, one hundred thirteen thousand, two hundred thirty-two".