3115013287 has 2 divisors, whose sum is σ = 3115013288. Its totient is φ = 3115013286.

The previous prime is 3115013249. The next prime is 3115013327. The reversal of 3115013287 is 7823105113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3115013287 - 2¹¹ = 3115011239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3115011287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557506643 + 1557506644.

It is an arithmetic number, because the mean of its divisors is an integer number (1557506644).

Almost surely, 2^3115013287 is an apocalyptic number.

3115013287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115013287 is an equidigital number, since it uses as much as digits as its factorization.

3115013287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 3115013287 is about 55812.3040825229. The cubic root of 3115013287 is about 1460.4498030799.

The spelling of 3115013287 in words is "three billion, one hundred fifteen million, thirteen thousand, two hundred eighty-seven".