131144301 has 6 divisors (see below), whose sum is σ = 189430670. Its totient is φ = 87429528.

The previous prime is 131144267. The next prime is 131144303. The reversal of 131144301 is 103441131.

It can be written as a sum of positive squares in only one way, i.e., 93026025 + 38118276 = 9645^2 + 6174^2 .

It is not a de Polignac number, because 131144301 - 2¹⁰ = 131143277 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 (131144303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7285786 + ... + 7285803.

Almost surely, 2^131144301 is an apocalyptic number.

It is an amenable number.

131144301 is a deficient number, since it is larger than the sum of its proper divisors (58286369).

131144301 is a wasteful number, since it uses less digits than its factorization.

131144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14571595 (or 14571592 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 131144301 is about 11451.8252257009. The cubic root of 131144301 is about 508.0617200827.

Adding to 131144301 its reverse (103441131), we get a palindrome (234585432).

The spelling of 131144301 in words is "one hundred thirty-one million, one hundred forty-four thousand, three hundred one".