113131411 has 6 divisors (see below), whose sum is σ = 118264580. Its totient is φ = 108212148.

The previous prime is 113131399. The next prime is 113131429. The reversal of 113131411 is 114131311.

It is not a de Polignac number, because 113131411 - 2⁷ = 113131283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113131441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106401 + ... + 107458.

Almost surely, 2^113131411 is an apocalyptic number.

113131411 is a deficient number, since it is larger than the sum of its proper divisors (5133169).

113131411 is an equidigital number, since it uses as much as digits as its factorization.

113131411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213905 (or 213882 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 113131411 is about 10636.3250702487. The cubic root of 113131411 is about 483.6461495674.

Adding to 113131411 its reverse (114131311), we get a palindrome (227262722).

The spelling of 113131411 in words is "one hundred thirteen million, one hundred thirty-one thousand, four hundred eleven".