113420212 has 24 divisors (see below), whose sum is σ = 206551296. Its totient is φ = 54451488.

The previous prime is 113420191. The next prime is 113420267. The reversal of 113420212 is 212024311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273 + ... + 15655.

It is an arithmetic number, because the mean of its divisors is an integer number (8606304).

Almost surely, 2^113420212 is an apocalyptic number.

It is an amenable number.

113420212 is a deficient number, since it is larger than the sum of its proper divisors (93131084).

113420212 is a wasteful number, since it uses less digits than its factorization.

113420212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113420212 is about 10649.8925816179. The cubic root of 113420212 is about 484.0573492593.

Adding to 113420212 its reverse (212024311), we get a palindrome (325444523).

The spelling of 113420212 in words is "one hundred thirteen million, four hundred twenty thousand, two hundred twelve".