131320301 has 16 divisors (see below), whose sum is σ = 153342720. Its totient is φ = 110140800.

The previous prime is 131320297. The next prime is 131320327. The reversal of 131320301 is 103023131.

It is not a de Polignac number, because 131320301 - 2² = 131320297 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 (131320601) 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, 61880 + ... + 63966.

It is an arithmetic number, because the mean of its divisors is an integer number (9583920).

Almost surely, 2^131320301 is an apocalyptic number.

It is an amenable number.

131320301 is a deficient number, since it is larger than the sum of its proper divisors (22022419).

131320301 is a wasteful number, since it uses less digits than its factorization.

131320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131320301 is about 11459.5070138292. The cubic root of 131320301 is about 508.2888970443.

Adding to 131320301 its reverse (103023131), we get a palindrome (234343432).

The spelling of 131320301 in words is "one hundred thirty-one million, three hundred twenty thousand, three hundred one".