113534212 has 12 divisors (see below), whose sum is σ = 216747216. Its totient is φ = 51606440.

The previous prime is 113534209. The next prime is 113534219. The reversal of 113534212 is 212435311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (113534219) 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, 1290118 + ... + 1290205.

It is an arithmetic number, because the mean of its divisors is an integer number (18062268).

Almost surely, 2^113534212 is an apocalyptic number.

It is an amenable number.

113534212 is a deficient number, since it is larger than the sum of its proper divisors (103213004).

113534212 is a wasteful number, since it uses less digits than its factorization.

113534212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580338 (or 2580336 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 113534212 is about 10655.2434040711. The cubic root of 113534212 is about 484.2194722147.

Adding to 113534212 its reverse (212435311), we get a palindrome (325969523).

The spelling of 113534212 in words is "one hundred thirteen million, five hundred thirty-four thousand, two hundred twelve".