113135133 has 8 divisors (see below), whose sum is σ = 152231200. Its totient is φ = 74731248.

The previous prime is 113135131. The next prime is 113135147. The reversal of 113135133 is 331531311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113135133 - 2¹ = 113135131 is a prime.

It is the 10637-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113135131) by changing a digit.

It is a nontrivial repunit in base 10636.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172663 + ... + 173316.

It is an arithmetic number, because the mean of its divisors is an integer number (19028900).

Almost surely, 2^113135133 is an apocalyptic number.

It is an amenable number.

113135133 is a deficient number, since it is larger than the sum of its proper divisors (39096067).

113135133 is a wasteful number, since it uses less digits than its factorization.

113135133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346091.

The product of its digits is 405, while the sum is 21.

The square root of 113135133 is about 10636.5000352560. The cubic root of 113135133 is about 483.6514534620.

Adding to 113135133 its reverse (331531311), we get a palindrome (444666444).

The spelling of 113135133 in words is "one hundred thirteen million, one hundred thirty-five thousand, one hundred thirty-three".