1015315013 has 8 divisors (see below), whose sum is σ = 1072225728. Its totient is φ = 959468224.

The previous prime is 1015315003. The next prime is 1015315019. The reversal of 1015315013 is 3105135101.

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 1015315013 - 2⁴ = 1015314997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015315019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264020 + ... + 267837.

It is an arithmetic number, because the mean of its divisors is an integer number (134028216).

Almost surely, 2^1015315013 is an apocalyptic number.

It is an amenable number.

1015315013 is a deficient number, since it is larger than the sum of its proper divisors (56910715).

1015315013 is an equidigital number, since it uses as much as digits as its factorization.

1015315013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531963.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1015315013 is about 31864.0081126025. The cubic root of 1015315013 is about 1005.0791627617.

The spelling of 1015315013 in words is "one billion, fifteen million, three hundred fifteen thousand, thirteen".