1313299532 has 12 divisors (see below), whose sum is σ = 2419236120. Its totient is φ = 622089216.

The previous prime is 1313299529. The next prime is 1313299553. The reversal of 1313299532 is 2359923131.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 8640053 + ... + 8640204.

It is an arithmetic number, because the mean of its divisors is an integer number (201603010).

Almost surely, 2^1313299532 is an apocalyptic number.

It is an amenable number.

1313299532 is a deficient number, since it is larger than the sum of its proper divisors (1105936588).

1313299532 is a wasteful number, since it uses less digits than its factorization.

1313299532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17280280 (or 17280278 counting only the distinct ones).

The product of its digits is 43740, while the sum is 38.

The square root of 1313299532 is about 36239.4747754434. The cubic root of 1313299532 is about 1095.1020614751.

The spelling of 1313299532 in words is "one billion, three hundred thirteen million, two hundred ninety-nine thousand, five hundred thirty-two".