201130131320137 has 2 divisors, whose sum is σ = 201130131320138. Its totient is φ = 201130131320136.

The previous prime is 201130131320099. The next prime is 201130131320249. The reversal of 201130131320137 is 731023131031102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106196755442761 + 94933375877376 = 10305181^2 + 9743376^2 .

It is a cyclic number.

It is not a de Polignac number, because 201130131320137 - 2¹⁵ = 201130131287369 is a prime.

It is not a weakly prime, because it can be changed into another prime (201130131320537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565065660068 + 100565065660069.

It is an arithmetic number, because the mean of its divisors is an integer number (100565065660069).

Almost surely, 2^{201130131320137} is an apocalyptic number.

It is an amenable number.

201130131320137 is a deficient number, since it is larger than the sum of its proper divisors (1).

201130131320137 is an equidigital number, since it uses as much as digits as its factorization.

201130131320137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 201130131320137 its reverse (731023131031102), we get a palindrome (932153262351239).

The spelling of 201130131320137 in words is "two hundred one trillion, one hundred thirty billion, one hundred thirty-one million, three hundred twenty thousand, one hundred thirty-seven".