113030515255 has 32 divisors (see below), whose sum is σ = 157687948800. Its totient is φ = 76170095232.

The previous prime is 113030515237. The next prime is 113030515259. The reversal of 113030515255 is 552515030311.

It is not a de Polignac number, because 113030515255 - 2⁵ = 113030515223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030515259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9581901 + ... + 9593689.

It is an arithmetic number, because the mean of its divisors is an integer number (4927748400).

Almost surely, 2^113030515255 is an apocalyptic number.

113030515255 is a deficient number, since it is larger than the sum of its proper divisors (44657433545).

113030515255 is a wasteful number, since it uses less digits than its factorization.

113030515255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 113030515255 its reverse (552515030311), we get a palindrome (665545545566).

The spelling of 113030515255 in words is "one hundred thirteen billion, thirty million, five hundred fifteen thousand, two hundred fifty-five".