113053532251 has 16 divisors (see below), whose sum is σ = 125202568320. Its totient is φ = 101217156480.

The previous prime is 113053532237. The next prime is 113053532257. The reversal of 113053532251 is 152235350311.

It is not a de Polignac number, because 113053532251 - 2⁵ = 113053532219 is a prime.

It is a super-2 number, since 2×113053532251² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113053532257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3415740 + ... + 3448678.

It is an arithmetic number, because the mean of its divisors is an integer number (7825160520).

Almost surely, 2^113053532251 is an apocalyptic number.

113053532251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113053532251 is a deficient number, since it is larger than the sum of its proper divisors (12149036069).

113053532251 is a wasteful number, since it uses less digits than its factorization.

113053532251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37674.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 113053532251 its reverse (152235350311), we get a palindrome (265288882562).

The spelling of 113053532251 in words is "one hundred thirteen billion, fifty-three million, five hundred thirty-two thousand, two hundred fifty-one".