135074111 has 4 divisors (see below), whose sum is σ = 135343152. Its totient is φ = 134805072.

The previous prime is 135074063. The next prime is 135074113. The reversal of 135074111 is 111470531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111470531 = 4639 ⋅24029.

It is a cyclic number.

It is not a de Polignac number, because 135074111 - 2¹⁰ = 135073087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135074113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133766 + ... + 134771.

It is an arithmetic number, because the mean of its divisors is an integer number (33835788).

Almost surely, 2^135074111 is an apocalyptic number.

135074111 is a deficient number, since it is larger than the sum of its proper divisors (269041).

135074111 is an equidigital number, since it uses as much as digits as its factorization.

135074111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269040.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 135074111 is about 11622.1388306972. The cubic root of 135074111 is about 513.0866394434.

The spelling of 135074111 in words is "one hundred thirty-five million, seventy-four thousand, one hundred eleven".