115153315 has 4 divisors (see below), whose sum is σ = 138183984. Its totient is φ = 92122648.

The previous prime is 115153303. The next prime is 115153321. The reversal of 115153315 is 513351511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 513351511 = 4621 ⋅111091.

It is a cyclic number.

It is not a de Polignac number, because 115153315 - 2⁹ = 115152803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115153315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515327 + ... + 11515336.

It is an arithmetic number, because the mean of its divisors is an integer number (34545996).

Almost surely, 2^115153315 is an apocalyptic number.

115153315 is a deficient number, since it is larger than the sum of its proper divisors (23030669).

115153315 is an equidigital number, since it uses as much as digits as its factorization.

115153315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030668.

The product of its digits is 1125, while the sum is 25.

The square root of 115153315 is about 10730.9512625862. The cubic root of 115153315 is about 486.5104221538.

The spelling of 115153315 in words is "one hundred fifteen million, one hundred fifty-three thousand, three hundred fifteen".