1313313995 has 8 divisors (see below), whose sum is σ = 1801116384. Its totient is φ = 900558144.

The previous prime is 1313313979. The next prime is 1313314003. The reversal of 1313313995 is 5993133131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313313995 - 2⁴ = 1313313979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18761594 + ... + 18761663.

It is an arithmetic number, because the mean of its divisors is an integer number (225139548).

Almost surely, 2^1313313995 is an apocalyptic number.

1313313995 is a deficient number, since it is larger than the sum of its proper divisors (487802389).

1313313995 is an equidigital number, since it uses as much as digits as its factorization.

1313313995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37523269.

The product of its digits is 32805, while the sum is 38.

The square root of 1313313995 is about 36239.6743224881. The cubic root of 1313313995 is about 1095.1060814778.

The spelling of 1313313995 in words is "one billion, three hundred thirteen million, three hundred thirteen thousand, nine hundred ninety-five".