113233134 has 32 divisors (see below), whose sum is σ = 259508736. Its totient is φ = 32266080.

The previous prime is 113233123. The next prime is 113233151. The reversal of 113233134 is 431332311.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113233134.

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, 13279 + ... + 20069.

It is an arithmetic number, because the mean of its divisors is an integer number (8109648).

Almost surely, 2^113233134 is an apocalyptic number.

113233134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113233134 is an abundant number, since it is smaller than the sum of its proper divisors (146275602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113233134 is a wasteful number, since it uses less digits than its factorization.

113233134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200.

The product of its digits is 648, while the sum is 21.

The square root of 113233134 is about 10641.1058635839. The cubic root of 113233134 is about 483.7910642250.

Adding to 113233134 its reverse (431332311), we get a palindrome (544565445).

The spelling of 113233134 in words is "one hundred thirteen million, two hundred thirty-three thousand, one hundred thirty-four".