135102571 has 2 divisors, whose sum is σ = 135102572. Its totient is φ = 135102570.

The previous prime is 135102551. The next prime is 135102589. The reversal of 135102571 is 175201531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135102571 - 2¹¹ = 135100523 is a prime.

It is not a weakly prime, because it can be changed into another prime (135102511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67551285 + 67551286.

It is an arithmetic number, because the mean of its divisors is an integer number (67551286).

Almost surely, 2^135102571 is an apocalyptic number.

135102571 is a deficient number, since it is larger than the sum of its proper divisors (1).

135102571 is an equidigital number, since it uses as much as digits as its factorization.

135102571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 135102571 is about 11623.3631535799. The cubic root of 135102571 is about 513.1226725519.

The spelling of 135102571 in words is "one hundred thirty-five million, one hundred two thousand, five hundred seventy-one".