113328428 has 24 divisors (see below), whose sum is σ = 205164960. Its totient is φ = 54737280.

The previous prime is 113328427. The next prime is 113328473. The reversal of 113328428 is 824823311.

It is a junction number, because it is equal to n+sod(n) for n = 113328394 and 113328403.

It is not an unprimeable number, because it can be changed into a prime (113328427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13538 + ... + 20246.

It is an arithmetic number, because the mean of its divisors is an integer number (8548540).

Almost surely, 2^113328428 is an apocalyptic number.

It is an amenable number.

113328428 is a deficient number, since it is larger than the sum of its proper divisors (91836532).

113328428 is a wasteful number, since it uses less digits than its factorization.

113328428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857 (or 6855 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 113328428 is about 10645.5825580379. The cubic root of 113328428 is about 483.9267414108.

The spelling of 113328428 in words is "one hundred thirteen million, three hundred twenty-eight thousand, four hundred twenty-eight".