113311828 has 12 divisors (see below), whose sum is σ = 226623712. Its totient is φ = 48562200.

The previous prime is 113311819. The next prime is 113311829. The reversal of 113311828 is 828113311.

113311828 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4046851 = 113311828 / (1 + 1 + 3 + 3 + 1 + 1 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 113311796 and 113311805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2023398 + ... + 2023453.

Almost surely, 2^113311828 is an apocalyptic number.

It is an amenable number.

113311828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113311828 is a wasteful number, since it uses less digits than its factorization.

113311828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046862 (or 4046860 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The square root of 113311828 is about 10644.8028633695. The cubic root of 113311828 is about 483.9031122229.

The spelling of 113311828 in words is "one hundred thirteen million, three hundred eleven thousand, eight hundred twenty-eight".