102502015013 has 8 divisors (see below), whose sum is σ = 104901047328. Its totient is φ = 100103676624.

The previous prime is 102502014991. The next prime is 102502015159. The reversal of 102502015013 is 310510205201.

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 102502015013 - 2²⁰ = 102500966437 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 (102502015513) 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, 131606 + ... + 471512.

It is an arithmetic number, because the mean of its divisors is an integer number (13112630916).

Almost surely, 2^102502015013 is an apocalyptic number.

It is an amenable number.

102502015013 is a deficient number, since it is larger than the sum of its proper divisors (2399032315).

102502015013 is an equidigital number, since it uses as much as digits as its factorization.

102502015013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346963.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 102502015013 in words is "one hundred two billion, five hundred two million, fifteen thousand, thirteen".