137081201 has 2 divisors, whose sum is σ = 137081202. Its totient is φ = 137081200.

The previous prime is 137081177. The next prime is 137081209. The reversal of 137081201 is 102180731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132135025 + 4946176 = 11495^2 + 2224^2 .

It is an emirp because it is prime and its reverse (102180731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137081201 - 2⁶ = 137081137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137081209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68540600 + 68540601.

It is an arithmetic number, because the mean of its divisors is an integer number (68540601).

Almost surely, 2^137081201 is an apocalyptic number.

It is an amenable number.

137081201 is a deficient number, since it is larger than the sum of its proper divisors (1).

137081201 is an equidigital number, since it uses as much as digits as its factorization.

137081201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 137081201 is about 11708.1681316934. The cubic root of 137081201 is about 515.6155031296.

The spelling of 137081201 in words is "one hundred thirty-seven million, eighty-one thousand, two hundred one".