115245013 has 8 divisors (see below), whose sum is σ = 130642400. Its totient is φ = 100780848.

The previous prime is 115245001. The next prime is 115245029. The reversal of 115245013 is 310542511.

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 115245013 - 2¹⁷ = 115113941 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 (115248013) 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, 233043 + ... + 233536.

It is an arithmetic number, because the mean of its divisors is an integer number (16330300).

Almost surely, 2^115245013 is an apocalyptic number.

115245013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115245013 is a deficient number, since it is larger than the sum of its proper divisors (15397387).

115245013 is a wasteful number, since it uses less digits than its factorization.

115245013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466611.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 115245013 is about 10735.2230065332. The cubic root of 115245013 is about 486.6395259671.

Adding to 115245013 its reverse (310542511), we get a palindrome (425787524).

The spelling of 115245013 in words is "one hundred fifteen million, two hundred forty-five thousand, thirteen".