115313523 has 16 divisors (see below), whose sum is σ = 166333440. Its totient is φ = 70638624.

The previous prime is 115313507. The next prime is 115313537. The reversal of 115313523 is 325313511.

It is not a de Polignac number, because 115313523 - 2⁴ = 115313507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115313493 and 115313502.

It is not an unprimeable number, because it can be changed into a prime (115313563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (10395840).

Almost surely, 2^115313523 is an apocalyptic number.

115313523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115313523 is a deficient number, since it is larger than the sum of its proper divisors (51019917).

115313523 is a wasteful number, since it uses less digits than its factorization.

115313523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13498.

The product of its digits is 1350, while the sum is 24.

The square root of 115313523 is about 10738.4134302978. The cubic root of 115313523 is about 486.7359381494.

The spelling of 115313523 in words is "one hundred fifteen million, three hundred thirteen thousand, five hundred twenty-three".