1310513132 has 12 divisors (see below), whose sum is σ = 2372480880. Its totient is φ = 632661456.

The previous prime is 1310513123. The next prime is 1310513143. The reversal of 1310513132 is 2313150131.

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, 5648648 + ... + 5648879.

It is an arithmetic number, because the mean of its divisors is an integer number (197706740).

Almost surely, 2^1310513132 is an apocalyptic number.

It is an amenable number.

1310513132 is a deficient number, since it is larger than the sum of its proper divisors (1061967748).

1310513132 is a wasteful number, since it uses less digits than its factorization.

1310513132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297560 (or 11297558 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1310513132 is about 36201.0100964048. The cubic root of 1310513132 is about 1094.3270280873.

Adding to 1310513132 its reverse (2313150131), we get a palindrome (3623663263).

The spelling of 1310513132 in words is "one billion, three hundred ten million, five hundred thirteen thousand, one hundred thirty-two".