113441332431 has 16 divisors (see below), whose sum is σ = 172869177600. Its totient is φ = 64821295488.

The previous prime is 113441332429. The next prime is 113441332463. The reversal of 113441332431 is 134233144311.

It is not a de Polignac number, because 113441332431 - 2¹ = 113441332429 is a prime.

It is a super-2 number, since 2×113441332431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113441332331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630100 + ... + 789878.

It is an arithmetic number, because the mean of its divisors is an integer number (10804323600).

Almost surely, 2^113441332431 is an apocalyptic number.

113441332431 is a deficient number, since it is larger than the sum of its proper divisors (59427845169).

113441332431 is a wasteful number, since it uses less digits than its factorization.

113441332431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193598.

The product of its digits is 10368, while the sum is 30.

Adding to 113441332431 its reverse (134233144311), we get a palindrome (247674476742).

The spelling of 113441332431 in words is "one hundred thirteen billion, four hundred forty-one million, three hundred thirty-two thousand, four hundred thirty-one".