131302333301 has 2 divisors, whose sum is σ = 131302333302. Its totient is φ = 131302333300.

The previous prime is 131302333297. The next prime is 131302333321. The reversal of 131302333301 is 103333203131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122115302500 + 9187030801 = 349450^2 + 95849^2 .

It is an emirp because it is prime and its reverse (103333203131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131302333301 - 2² = 131302333297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131302333321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651166650 + 65651166651.

It is an arithmetic number, because the mean of its divisors is an integer number (65651166651).

Almost surely, 2^131302333301 is an apocalyptic number.

It is an amenable number.

131302333301 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302333301 is an equidigital number, since it uses as much as digits as its factorization.

131302333301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131302333301 its reverse (103333203131), we get a palindrome (234635536432).

The spelling of 131302333301 in words is "one hundred thirty-one billion, three hundred two million, three hundred thirty-three thousand, three hundred one".