113220412 has 6 divisors (see below), whose sum is σ = 198135728. Its totient is φ = 56610204.

The previous prime is 113220409. The next prime is 113220427. The reversal of 113220412 is 214022311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14152548 + ... + 14152555.

Almost surely, 2^113220412 is an apocalyptic number.

It is an amenable number.

113220412 is a deficient number, since it is larger than the sum of its proper divisors (84915316).

113220412 is a wasteful number, since it uses less digits than its factorization.

113220412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28305107 (or 28305105 counting only the distinct ones).

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

The square root of 113220412 is about 10640.5080705763. The cubic root of 113220412 is about 483.7729452045.

Adding to 113220412 its reverse (214022311), we get a palindrome (327242723).

The spelling of 113220412 in words is "one hundred thirteen million, two hundred twenty thousand, four hundred twelve".