113241212 has 12 divisors (see below), whose sum is σ = 226482480. Its totient is φ = 48531936.

The previous prime is 113241179. The next prime is 113241217. The reversal of 113241212 is 212142311.

113241212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113241217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2022137 + ... + 2022192.

It is an arithmetic number, because the mean of its divisors is an integer number (18873540).

Almost surely, 2^113241212 is an apocalyptic number.

It is an amenable number.

113241212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113241212 is a wasteful number, since it uses less digits than its factorization.

113241212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044340 (or 4044338 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 113241212 is about 10641.4854226278. The cubic root of 113241212 is about 483.8025684292.

Adding to 113241212 its reverse (212142311), we get a palindrome (325383523).

The spelling of 113241212 in words is "one hundred thirteen million, two hundred forty-one thousand, two hundred twelve".