113132132031 has 4 divisors (see below), whose sum is σ = 150842842712. Its totient is φ = 75421421352.

The previous prime is 113132131979. The next prime is 113132132051. The reversal of 113132132031 is 130231231311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 113132132031 - 2¹⁵ = 113132099263 is a prime.

It is a super-2 number, since 2×113132132031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113132131989 and 113132132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113132132051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18855355336 + ... + 18855355341.

It is an arithmetic number, because the mean of its divisors is an integer number (37710710678).

Almost surely, 2^113132132031 is an apocalyptic number.

113132132031 is a deficient number, since it is larger than the sum of its proper divisors (37710710681).

113132132031 is an equidigital number, since it uses as much as digits as its factorization.

113132132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37710710680.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113132132031 its reverse (130231231311), we get a palindrome (243363363342).

The spelling of 113132132031 in words is "one hundred thirteen billion, one hundred thirty-two million, one hundred thirty-two thousand, thirty-one".