1313115935 has 16 divisors (see below), whose sum is σ = 1673364960. Its totient is φ = 986388480.

The previous prime is 1313115929. The next prime is 1313115943. The reversal of 1313115935 is 5395113131.

It is not a de Polignac number, because 1313115935 - 2⁴ = 1313115919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50426 + ... + 71895.

It is an arithmetic number, because the mean of its divisors is an integer number (104585310).

Almost surely, 2^1313115935 is an apocalyptic number.

1313115935 is a deficient number, since it is larger than the sum of its proper divisors (360249025).

1313115935 is a wasteful number, since it uses less digits than its factorization.

1313115935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122458.

The product of its digits is 6075, while the sum is 32.

The square root of 1313115935 is about 36236.9415790019. The cubic root of 1313115935 is about 1095.0510279731.

The spelling of 1313115935 in words is "one billion, three hundred thirteen million, one hundred fifteen thousand, nine hundred thirty-five".