601113135 has 24 divisors (see below), whose sum is σ = 1118807856. Its totient is φ = 274794240.

The previous prime is 601113109. The next prime is 601113143. The reversal of 601113135 is 531311106.

It is not a de Polignac number, because 601113135 - 2⁵ = 601113103 is a prime.

It is a super-2 number, since 2×601113135² = 722674002139056450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408186 + ... + 409655.

It is an arithmetic number, because the mean of its divisors is an integer number (46616994).

Almost surely, 2^601113135 is an apocalyptic number.

601113135 is a deficient number, since it is larger than the sum of its proper divisors (517694721).

601113135 is a wasteful number, since it uses less digits than its factorization.

601113135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817863 (or 817856 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 601113135 is about 24517.6086721360. The cubic root of 601113135 is about 843.9539288696.

The spelling of 601113135 in words is "six hundred one million, one hundred thirteen thousand, one hundred thirty-five".