113333323131 has 12 divisors (see below), whose sum is σ = 187089930352. Its totient is φ = 64761898896.

The previous prime is 113333323123. The next prime is 113333323153. The reversal of 113333323131 is 131323333311.

113333323131 is a `hidden beast` number, since 1 + 1 + 3 + 333 + 323 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 113333323131 - 2³ = 113333323123 is a prime.

It is a super-2 number, since 2×113333323131² (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 = 113333323095 and 113333323104.

It is not an unprimeable number, because it can be changed into a prime (113333323121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899470756 + ... + 899470881.

Almost surely, 2^113333323131 is an apocalyptic number.

113333323131 is a deficient number, since it is larger than the sum of its proper divisors (73756607221).

113333323131 is a wasteful number, since it uses less digits than its factorization.

113333323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798941650 (or 1798941647 counting only the distinct ones).

The product of its digits is 4374, while the sum is 27.

Adding to 113333323131 its reverse (131323333311), we get a palindrome (244656656442).

The spelling of 113333323131 in words is "one hundred thirteen billion, three hundred thirty-three million, three hundred twenty-three thousand, one hundred thirty-one".