131113101 has 8 divisors (see below), whose sum is σ = 199791424. Its totient is φ = 74921760.

The previous prime is 131113093. The next prime is 131113111. The reversal of 131113101 is 101311131.

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

It is not a de Polignac number, because 131113101 - 2³ = 131113093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131113111) 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, 3121720 + ... + 3121761.

It is an arithmetic number, because the mean of its divisors is an integer number (24973928).

Almost surely, 2^131113101 is an apocalyptic number.

It is an amenable number.

131113101 is a deficient number, since it is larger than the sum of its proper divisors (68678323).

131113101 is an equidigital number, since it uses as much as digits as its factorization.

131113101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243491.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 131113101 is about 11450.4629164065. The cubic root of 131113101 is about 508.0214265974.

Adding to 131113101 its reverse (101311131), we get a palindrome (232424232).

The spelling of 131113101 in words is "one hundred thirty-one million, one hundred thirteen thousand, one hundred one".