115041313 has 4 divisors (see below), whose sum is σ = 115803328. Its totient is φ = 114279300.

The previous prime is 115041287. The next prime is 115041319. The reversal of 115041313 is 313140511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313140511 = 61 ⋅5133451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115041313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115041319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380781 + ... + 381082.

It is an arithmetic number, because the mean of its divisors is an integer number (28950832).

Almost surely, 2^115041313 is an apocalyptic number.

It is an amenable number.

115041313 is a deficient number, since it is larger than the sum of its proper divisors (762015).

115041313 is an equidigital number, since it uses as much as digits as its factorization.

115041313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762014.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 115041313 is about 10725.7313503556. The cubic root of 115041313 is about 486.3526388364.

Adding to 115041313 its reverse (313140511), we get a palindrome (428181824).

The spelling of 115041313 in words is "one hundred fifteen million, forty-one thousand, three hundred thirteen".