232113135 has 16 divisors (see below), whose sum is σ = 372655584. Its totient is φ = 123368832.

The previous prime is 232113127. The next prime is 232113149. The reversal of 232113135 is 531311232.

It is not a de Polignac number, because 232113135 - 2³ = 232113127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22012 + ... + 30801.

It is an arithmetic number, because the mean of its divisors is an integer number (23290974).

Almost surely, 2^232113135 is an apocalyptic number.

232113135 is a deficient number, since it is larger than the sum of its proper divisors (140542449).

232113135 is a wasteful number, since it uses less digits than its factorization.

232113135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53114.

The product of its digits is 540, while the sum is 21.

The square root of 232113135 is about 15235.2595973945. The cubic root of 232113135 is about 614.5632301024.

Adding to 232113135 its reverse (531311232), we get a palindrome (763424367).

The spelling of 232113135 in words is "two hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-five".