137052211 has 2 divisors, whose sum is σ = 137052212. Its totient is φ = 137052210.

The previous prime is 137052191. The next prime is 137052247. The reversal of 137052211 is 112250731.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (112250731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137052211 - 2²³ = 128663603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137058211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68526105 + 68526106.

It is an arithmetic number, because the mean of its divisors is an integer number (68526106).

Almost surely, 2^137052211 is an apocalyptic number.

137052211 is a deficient number, since it is larger than the sum of its proper divisors (1).

137052211 is an equidigital number, since it uses as much as digits as its factorization.

137052211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 137052211 is about 11706.9300416463. The cubic root of 137052211 is about 515.5791530268.

The spelling of 137052211 in words is "one hundred thirty-seven million, fifty-two thousand, two hundred eleven".