135137011 has 2 divisors, whose sum is σ = 135137012. Its totient is φ = 135137010.

The previous prime is 135136999. The next prime is 135137059. The reversal of 135137011 is 110731531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135137011 - 2⁹ = 135136499 is a prime.

It is not a weakly prime, because it can be changed into another prime (135137911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67568505 + 67568506.

It is an arithmetic number, because the mean of its divisors is an integer number (67568506).

Almost surely, 2^135137011 is an apocalyptic number.

135137011 is a deficient number, since it is larger than the sum of its proper divisors (1).

135137011 is an equidigital number, since it uses as much as digits as its factorization.

135137011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 135137011 is about 11624.8445581006. The cubic root of 135137011 is about 513.1662701516.

Adding to 135137011 its reverse (110731531), we get a palindrome (245868542).

The spelling of 135137011 in words is "one hundred thirty-five million, one hundred thirty-seven thousand, eleven".