115013013 has 8 divisors (see below), whose sum is σ = 153660000. Its totient is φ = 76520688.

The previous prime is 115012991. The next prime is 115013047. The reversal of 115013013 is 310310511.

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

It is not a de Polignac number, because 115013013 - 2²⁵ = 81458581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115012983 and 115013001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115013083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36918 + ... + 39911.

It is an arithmetic number, because the mean of its divisors is an integer number (19207500).

Almost surely, 2^115013013 is an apocalyptic number.

It is an amenable number.

115013013 is a deficient number, since it is larger than the sum of its proper divisors (38646987).

115013013 is an equidigital number, since it uses as much as digits as its factorization.

115013013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77331.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 115013013 is about 10724.4120118541. The cubic root of 115013013 is about 486.3127548791.

Adding to 115013013 its reverse (310310511), we get a palindrome (425323524).

The spelling of 115013013 in words is "one hundred fifteen million, thirteen thousand, thirteen".