131120230013 has 16 divisors (see below), whose sum is σ = 134861967360. Its totient is φ = 127436290800.

The previous prime is 131120229997. The next prime is 131120230051. The reversal of 131120230013 is 310032021131.

It is a cyclic number.

It is not a de Polignac number, because 131120230013 - 2⁴ = 131120229997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131120229973 and 131120230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131120230613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3610958 + ... + 3647088.

It is an arithmetic number, because the mean of its divisors is an integer number (8428872960).

Almost surely, 2^131120230013 is an apocalyptic number.

It is an amenable number.

131120230013 is a deficient number, since it is larger than the sum of its proper divisors (3741737347).

131120230013 is an equidigital number, since it uses as much as digits as its factorization.

131120230013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36928.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131120230013 its reverse (310032021131), we get a palindrome (441152251144).

The spelling of 131120230013 in words is "one hundred thirty-one billion, one hundred twenty million, two hundred thirty thousand, thirteen".