113456137215 has 16 divisors (see below), whose sum is σ = 181541685888. Its totient is φ = 60505984416.

The previous prime is 113456137129. The next prime is 113456137229. The reversal of 113456137215 is 512731654311.

It is not a de Polignac number, because 113456137215 - 2¹³ = 113456129023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2269 + ... + 476358.

It is an arithmetic number, because the mean of its divisors is an integer number (11346355368).

Almost surely, 2^113456137215 is an apocalyptic number.

113456137215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113456137215 is a deficient number, since it is larger than the sum of its proper divisors (68085548673).

113456137215 is a wasteful number, since it uses less digits than its factorization.

113456137215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494438.

The product of its digits is 75600, while the sum is 39.

The spelling of 113456137215 in words is "one hundred thirteen billion, four hundred fifty-six million, one hundred thirty-seven thousand, two hundred fifteen".