113412212 has 12 divisors (see below), whose sum is σ = 198695616. Its totient is φ = 56642040.

The previous prime is 113412203. The next prime is 113412223. The reversal of 113412212 is 212214311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11918 + ... + 19205.

It is an arithmetic number, because the mean of its divisors is an integer number (16557968).

Almost surely, 2^113412212 is an apocalyptic number.

It is an amenable number.

113412212 is a deficient number, since it is larger than the sum of its proper divisors (85283404).

113412212 is a wasteful number, since it uses less digits than its factorization.

113412212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32038 (or 32036 counting only the distinct ones).

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

The square root of 113412212 is about 10649.5169843519. The cubic root of 113412212 is about 484.0459681313.

Adding to 113412212 its reverse (212214311), we get a palindrome (325626523).

The spelling of 113412212 in words is "one hundred thirteen million, four hundred twelve thousand, two hundred twelve".