113113431133 has 8 divisors (see below), whose sum is σ = 113369810400. Its totient is φ = 112857205968.

The previous prime is 113113431121. The next prime is 113113431169. The reversal of 113113431133 is 331134311311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113113431133 - 2¹³ = 113113422941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113113431098 and 113113431107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113431113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500303 + ... + 1573891.

It is an arithmetic number, because the mean of its divisors is an integer number (14171226300).

Almost surely, 2^113113431133 is an apocalyptic number.

It is an amenable number.

113113431133 is a deficient number, since it is larger than the sum of its proper divisors (256379267).

113113431133 is an equidigital number, since it uses as much as digits as its factorization.

113113431133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77051.

The product of its digits is 972, while the sum is 25.

Adding to 113113431133 its reverse (331134311311), we get a palindrome (444247742444).

The spelling of 113113431133 in words is "one hundred thirteen billion, one hundred thirteen million, four hundred thirty-one thousand, one hundred thirty-three".