115125065523 has 48 divisors (see below), whose sum is σ = 182257901280. Its totient is φ = 69592204800.

The previous prime is 115125065519. The next prime is 115125065527. The reversal of 115125065523 is 325560521511.

115125065523 is a `hidden beast` number, since 1 + 1 + 5 + 125 + 0 + 6 + 5 + 523 = 666.

It is an interprime number because it is at equal distance from previous prime (115125065519) and next prime (115125065527).

It is not a de Polignac number, because 115125065523 - 2² = 115125065519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115125065527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10217713 + ... + 10228973.

It is an arithmetic number, because the mean of its divisors is an integer number (3797039610).

Almost surely, 2^115125065523 is an apocalyptic number.

115125065523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115125065523 is a deficient number, since it is larger than the sum of its proper divisors (67132835757).

115125065523 is a wasteful number, since it uses less digits than its factorization.

115125065523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820 (or 12817 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 115125065523 in words is "one hundred fifteen billion, one hundred twenty-five million, sixty-five thousand, five hundred twenty-three".