113247645003 has 48 divisors (see below), whose sum is σ = 173459744640. Its totient is φ = 71071257600.

The previous prime is 113247644989. The next prime is 113247645079. The reversal of 113247645003 is 300546742311.

113247645003 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 4 + 7 + 645 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 113247645003 - 2⁹ = 113247644491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113247645103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25498263 + ... + 25502703.

It is an arithmetic number, because the mean of its divisors is an integer number (3613744680).

Almost surely, 2^113247645003 is an apocalyptic number.

113247645003 is a deficient number, since it is larger than the sum of its proper divisors (60212099637).

113247645003 is a wasteful number, since it uses less digits than its factorization.

113247645003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900 (or 6897 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 113247645003 in words is "one hundred thirteen billion, two hundred forty-seven million, six hundred forty-five thousand, three".