115012319 has 2 divisors, whose sum is σ = 115012320. Its totient is φ = 115012318.

The previous prime is 115012277. The next prime is 115012349. The reversal of 115012319 is 913210511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115012319 - 2²⁰ = 113963743 is a prime.

It is a super-2 number, since 2×115012319² = 26455667043515522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115012294 and 115012303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115012349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57506159 + 57506160.

It is an arithmetic number, because the mean of its divisors is an integer number (57506160).

Almost surely, 2^115012319 is an apocalyptic number.

115012319 is a deficient number, since it is larger than the sum of its proper divisors (1).

115012319 is an equidigital number, since it uses as much as digits as its factorization.

115012319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 115012319 is about 10724.3796557190. The cubic root of 115012319 is about 486.3117767239.

The spelling of 115012319 in words is "one hundred fifteen million, twelve thousand, three hundred nineteen".