113420828 has 12 divisors (see below), whose sum is σ = 200878440. Its totient is φ = 56026992.

The previous prime is 113420809. The next prime is 113420837. The reversal of 113420828 is 828024311.

It is a super-3 number, since 3×113420828³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113420828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170483 + ... + 171146.

It is an arithmetic number, because the mean of its divisors is an integer number (16739870).

Almost surely, 2^113420828 is an apocalyptic number.

It is an amenable number.

113420828 is a deficient number, since it is larger than the sum of its proper divisors (87457612).

113420828 is a wasteful number, since it uses less digits than its factorization.

113420828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341716 (or 341714 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 113420828 is about 10649.9215020581. The cubic root of 113420828 is about 484.0582255840.

The spelling of 113420828 in words is "one hundred thirteen million, four hundred twenty thousand, eight hundred twenty-eight".