135671301 has 16 divisors (see below), whose sum is σ = 202204800. Its totient is φ = 89902944.

The previous prime is 135671299. The next prime is 135671323. The reversal of 135671301 is 103176531.

135671301 is a `hidden beast` number, since 1 + 356 + 7 + 1 + 301 = 666.

It is not a de Polignac number, because 135671301 - 2¹ = 135671299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135671351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10536 + ... + 19553.

It is an arithmetic number, because the mean of its divisors is an integer number (12637800).

Almost surely, 2^135671301 is an apocalyptic number.

It is an amenable number.

135671301 is a deficient number, since it is larger than the sum of its proper divisors (66533499).

135671301 is a wasteful number, since it uses less digits than its factorization.

135671301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30265 (or 30259 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 135671301 is about 11647.8024107554. The cubic root of 135671301 is about 513.8416811180.

The spelling of 135671301 in words is "one hundred thirty-five million, six hundred seventy-one thousand, three hundred one".