135137083 has 2 divisors, whose sum is σ = 135137084. Its totient is φ = 135137082.

The previous prime is 135137059. The next prime is 135137113. The reversal of 135137083 is 380731531.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (380731531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135137083 is a prime.

It is not a weakly prime, because it can be changed into another prime (135137183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67568541 + 67568542.

It is an arithmetic number, because the mean of its divisors is an integer number (67568542).

Almost surely, 2^135137083 is an apocalyptic number.

135137083 is a deficient number, since it is larger than the sum of its proper divisors (1).

135137083 is an equidigital number, since it uses as much as digits as its factorization.

135137083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 135137083 is about 11624.8476549157. The cubic root of 135137083 is about 513.1663612886.

The spelling of 135137083 in words is "one hundred thirty-five million, one hundred thirty-seven thousand, eighty-three".