113552432399 has 12 divisors (see below), whose sum is σ = 137857033584. Its totient is φ = 91605321984.

The previous prime is 113552432387. The next prime is 113552432431. The reversal of 113552432399 is 993234255311.

It is not a de Polignac number, because 113552432399 - 2¹² = 113552428303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113552432369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28063334 + ... + 28067379.

It is an arithmetic number, because the mean of its divisors is an integer number (11488086132).

Almost surely, 2^113552432399 is an apocalyptic number.

113552432399 is a deficient number, since it is larger than the sum of its proper divisors (24304601185).

113552432399 is an equidigital number, since it uses as much as digits as its factorization.

113552432399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56130754 (or 56130737 counting only the distinct ones).

The product of its digits is 874800, while the sum is 47.

The spelling of 113552432399 in words is "one hundred thirteen billion, five hundred fifty-two million, four hundred thirty-two thousand, three hundred ninety-nine".