112302428 has 12 divisors (see below), whose sum is σ = 224604912. Its totient is φ = 48129600.

The previous prime is 112302427. The next prime is 112302457. The reversal of 112302428 is 824203211.

It is a happy number.

112302428 is an admirable number.

It is a super-2 number, since 2×112302428² = 25223670669390368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112302427) 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, 2005373 + ... + 2005428.

It is an arithmetic number, because the mean of its divisors is an integer number (18717076).

Almost surely, 2^112302428 is an apocalyptic number.

It is an amenable number.

112302428 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.

112302428 is a wasteful number, since it uses less digits than its factorization.

112302428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010812 (or 4010810 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 112302428 is about 10597.2839916650. The cubic root of 112302428 is about 482.4619286811.

Adding to 112302428 its reverse (824203211), we get a palindrome (936505639).

The spelling of 112302428 in words is "one hundred twelve million, three hundred two thousand, four hundred twenty-eight".