131110001137 has 2 divisors, whose sum is σ = 131110001138. Its totient is φ = 131110001136.

The previous prime is 131110001101. The next prime is 131110001273. The reversal of 131110001137 is 731100011131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73010201616 + 58099799521 = 270204^2 + 241039^2 .

It is a cyclic number.

It is not a de Polignac number, because 131110001137 - 2²³ = 131101612529 is a prime.

It is not a weakly prime, because it can be changed into another prime (131110002137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65555000568 + 65555000569.

It is an arithmetic number, because the mean of its divisors is an integer number (65555000569).

Almost surely, 2^131110001137 is an apocalyptic number.

It is an amenable number.

131110001137 is a deficient number, since it is larger than the sum of its proper divisors (1).

131110001137 is an equidigital number, since it uses as much as digits as its factorization.

131110001137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 19.

Adding to 131110001137 its reverse (731100011131), we get a palindrome (862210012268).

The spelling of 131110001137 in words is "one hundred thirty-one billion, one hundred ten million, one thousand, one hundred thirty-seven".