137113201 has 2 divisors, whose sum is σ = 137113202. Its totient is φ = 137113200.

The previous prime is 137113127. The next prime is 137113219. The reversal of 137113201 is 102311731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69889600 + 67223601 = 8360^2 + 8199^2 .

It is a cyclic number.

It is not a de Polignac number, because 137113201 - 2²³ = 128724593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137113001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68556600 + 68556601.

It is an arithmetic number, because the mean of its divisors is an integer number (68556601).

Almost surely, 2^137113201 is an apocalyptic number.

It is an amenable number.

137113201 is a deficient number, since it is larger than the sum of its proper divisors (1).

137113201 is an equidigital number, since it uses as much as digits as its factorization.

137113201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 137113201 is about 11709.5346192750. The cubic root of 137113201 is about 515.6556214738.

Adding to 137113201 its reverse (102311731), we get a palindrome (239424932).

The spelling of 137113201 in words is "one hundred thirty-seven million, one hundred thirteen thousand, two hundred one".