113025244431 has 32 divisors (see below), whose sum is σ = 167240816640. Its totient is φ = 67317375200.

The previous prime is 113025244429. The next prime is 113025244433. The reversal of 113025244431 is 134442520311.

It is an interprime number because it is at equal distance from previous prime (113025244429) and next prime (113025244433).

It is a cyclic number.

It is not a de Polignac number, because 113025244431 - 2¹ = 113025244429 is a prime.

It is a super-2 number, since 2×113025244431² (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 (113025244433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7607296 + ... + 7622138.

It is an arithmetic number, because the mean of its divisors is an integer number (5226275520).

Almost surely, 2^113025244431 is an apocalyptic number.

113025244431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113025244431 is a deficient number, since it is larger than the sum of its proper divisors (54215572209).

113025244431 is a wasteful number, since it uses less digits than its factorization.

113025244431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18827.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 113025244431 its reverse (134442520311), we get a palindrome (247467764742).

The spelling of 113025244431 in words is "one hundred thirteen billion, twenty-five million, two hundred forty-four thousand, four hundred thirty-one".