113232040431 has 16 divisors (see below), whose sum is σ = 153931932000. Its totient is φ = 74024368128.

The previous prime is 113232040381. The next prime is 113232040447. The reversal of 113232040431 is 134040232311.

It is a happy number.

It is not a de Polignac number, because 113232040431 - 2¹¹ = 113232038383 is a prime.

It is a super-2 number, since 2×113232040431² (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 (113232040231) 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 15 ways as a sum of consecutive naturals, for example, 1753206 + ... + 1816643.

It is an arithmetic number, because the mean of its divisors is an integer number (9620745750).

Almost surely, 2^113232040431 is an apocalyptic number.

113232040431 is a deficient number, since it is larger than the sum of its proper divisors (40699891569).

113232040431 is a wasteful number, since it uses less digits than its factorization.

113232040431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570058.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113232040431 its reverse (134040232311), we get a palindrome (247272272742).

The spelling of 113232040431 in words is "one hundred thirteen billion, two hundred thirty-two million, forty thousand, four hundred thirty-one".