131330420013 has 12 divisors (see below), whose sum is σ = 189613151520. Its totient is φ = 80818719696.

The previous prime is 131330419993. The next prime is 131330420047. The reversal of 131330420013 is 310024033131.

It is not a de Polignac number, because 131330420013 - 2⁶ = 131330419949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131330420063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129516673 + ... + 129517686.

It is an arithmetic number, because the mean of its divisors is an integer number (15801095960).

Almost surely, 2^131330420013 is an apocalyptic number.

131330420013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131330420013 is a deficient number, since it is larger than the sum of its proper divisors (58282731507).

131330420013 is a wasteful number, since it uses less digits than its factorization.

131330420013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259034388 (or 259034375 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131330420013 its reverse (310024033131), we get a palindrome (441354453144).

The spelling of 131330420013 in words is "one hundred thirty-one billion, three hundred thirty million, four hundred twenty thousand, thirteen".