113431342135 has 16 divisors (see below), whose sum is σ = 137386529280. Its totient is φ = 89899372800.

The previous prime is 113431342133. The next prime is 113431342151. The reversal of 113431342135 is 531243134311.

It is not a de Polignac number, because 113431342135 - 2¹ = 113431342133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113431342097 and 113431342106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113431342133) 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, 5605035 + ... + 5625235.

It is an arithmetic number, because the mean of its divisors is an integer number (8586658080).

Almost surely, 2^113431342135 is an apocalyptic number.

113431342135 is a deficient number, since it is larger than the sum of its proper divisors (23955187145).

113431342135 is a wasteful number, since it uses less digits than its factorization.

113431342135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30618.

The product of its digits is 12960, while the sum is 31.

Adding to 113431342135 its reverse (531243134311), we get a palindrome (644674476446).

The spelling of 113431342135 in words is "one hundred thirteen billion, four hundred thirty-one million, three hundred forty-two thousand, one hundred thirty-five".