135022871 has 2 divisors, whose sum is σ = 135022872. Its totient is φ = 135022870.

The previous prime is 135022861. The next prime is 135022883. The reversal of 135022871 is 178220531.

It is a weak prime.

It is an emirp because it is prime and its reverse (178220531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135022871 - 2⁶ = 135022807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135022861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67511435 + 67511436.

It is an arithmetic number, because the mean of its divisors is an integer number (67511436).

Almost surely, 2^135022871 is an apocalyptic number.

135022871 is a deficient number, since it is larger than the sum of its proper divisors (1).

135022871 is an equidigital number, since it uses as much as digits as its factorization.

135022871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 135022871 is about 11619.9342080754. The cubic root of 135022871 is about 513.0217518930.

The spelling of 135022871 in words is "one hundred thirty-five million, twenty-two thousand, eight hundred seventy-one".