115251323003523 has 128 divisors (see below), whose sum is σ = 199127685120000. Its totient is φ = 64518202570752.

The previous prime is 115251323003519. The next prime is 115251323003549. The reversal of 115251323003523 is 325300323152511.

115251323003523 is a `hidden beast` number, since 1 + 1 + 52 + 51 + 3 + 2 + 30 + 0 + 3 + 523 = 666.

It is not a de Polignac number, because 115251323003523 - 2² = 115251323003519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115251323003503) 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 in 127 ways as a sum of consecutive naturals, for example, 5506765923 + ... + 5506786851.

It is an arithmetic number, because the mean of its divisors is an integer number (1555685040000).

Almost surely, 2^{115251323003523} is an apocalyptic number.

115251323003523 is a deficient number, since it is larger than the sum of its proper divisors (83876362116477).

115251323003523 is a wasteful number, since it uses less digits than its factorization.

115251323003523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686 (or 22680 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 115251323003523 in words is "one hundred fifteen trillion, two hundred fifty-one billion, three hundred twenty-three million, three thousand, five hundred twenty-three".