115207313 has 8 divisors (see below), whose sum is σ = 124185600. Its totient is φ = 106245648.

The previous prime is 115207303. The next prime is 115207327. The reversal of 115207313 is 313702511.

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 115207313 - 2¹⁶ = 115141777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115207303) 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, 12848 + ... + 19886.

It is an arithmetic number, because the mean of its divisors is an integer number (15523200).

Almost surely, 2^115207313 is an apocalyptic number.

115207313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115207313 is a deficient number, since it is larger than the sum of its proper divisors (8978287).

115207313 is a wasteful number, since it uses less digits than its factorization.

115207313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 115207313 is about 10733.4669608659. The cubic root of 115207313 is about 486.5864555260.

Adding to 115207313 its reverse (313702511), we get a palindrome (428909824).

The spelling of 115207313 in words is "one hundred fifteen million, two hundred seven thousand, three hundred thirteen".