131013113233 has 8 divisors (see below), whose sum is σ = 132245174880. Its totient is φ = 129781193280.

The previous prime is 131013113227. The next prime is 131013113243. The reversal of 131013113233 is 332311310131.

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 131013113233 - 2⁵ = 131013113201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131013113243) 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, 3212313 + ... + 3252841.

It is an arithmetic number, because the mean of its divisors is an integer number (16530646860).

Almost surely, 2^131013113233 is an apocalyptic number.

It is an amenable number.

131013113233 is a deficient number, since it is larger than the sum of its proper divisors (1232061647).

131013113233 is a wasteful number, since it uses less digits than its factorization.

131013113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70847.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131013113233 its reverse (332311310131), we get a palindrome (463324423364).

The spelling of 131013113233 in words is "one hundred thirty-one billion, thirteen million, one hundred thirteen thousand, two hundred thirty-three".