1313773132 has 12 divisors (see below), whose sum is σ = 2627546320. Its totient is φ = 563045616.

The previous prime is 1313773091. The next prime is 1313773151. The reversal of 1313773132 is 2313773131.

1313773132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1313773094 and 1313773103.

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, 23460207 + ... + 23460262.

Almost surely, 2^1313773132 is an apocalyptic number.

It is an amenable number.

1313773132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313773132 is a wasteful number, since it uses less digits than its factorization.

1313773132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46920480 (or 46920478 counting only the distinct ones).

The product of its digits is 7938, while the sum is 31.

The square root of 1313773132 is about 36246.0084974884. The cubic root of 1313773132 is about 1095.2336836457.

Subtracting 1313773132 from its reverse (2313773131), we obtain a palindrome (999999999).

The spelling of 1313773132 in words is "one billion, three hundred thirteen million, seven hundred seventy-three thousand, one hundred thirty-two".