113228216 has 8 divisors (see below), whose sum is σ = 212302920. Its totient is φ = 56614104.

The previous prime is 113228207. The next prime is 113228221. The reversal of 113228216 is 612822311.

It is a tau number, because it is divible by the number of its divisors (8).

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, 7076756 + ... + 7076771.

It is an arithmetic number, because the mean of its divisors is an integer number (26537865).

Almost surely, 2^113228216 is an apocalyptic number.

It is an amenable number.

113228216 is a deficient number, since it is larger than the sum of its proper divisors (99074704).

113228216 is a wasteful number, since it uses less digits than its factorization.

113228216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14153533 (or 14153529 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 113228216 is about 10640.8747760699. The cubic root of 113228216 is about 483.7840600358.

The spelling of 113228216 in words is "one hundred thirteen million, two hundred twenty-eight thousand, two hundred sixteen".