131201011013 has 8 divisors (see below), whose sum is σ = 131279724576. Its totient is φ = 131122328400.

The previous prime is 131201011001. The next prime is 131201011057. The reversal of 131201011013 is 310110102131.

It is a happy number.

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 131201011013 - 2⁶ = 131201010949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201011063) 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, 21537098 + ... + 21543188.

It is an arithmetic number, because the mean of its divisors is an integer number (16409965572).

Almost surely, 2^131201011013 is an apocalyptic number.

It is an amenable number.

131201011013 is a deficient number, since it is larger than the sum of its proper divisors (78713563).

131201011013 is an equidigital number, since it uses as much as digits as its factorization.

131201011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15475.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131201011013 its reverse (310110102131), we get a palindrome (441311113144).

The spelling of 131201011013 in words is "one hundred thirty-one billion, two hundred one million, eleven thousand, thirteen".