112403400 has 48 divisors (see below), whose sum is σ = 348452400. Its totient is φ = 29974080.

The previous prime is 112403387. The next prime is 112403413. The reversal of 112403400 is 4304211.

It is an interprime number because it is at equal distance from previous prime (112403387) and next prime (112403413).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112403400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93070 + ... + 94269.

It is an arithmetic number, because the mean of its divisors is an integer number (7259425).

Almost surely, 2^112403400 is an apocalyptic number.

112403400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112403400 is an abundant number, since it is smaller than the sum of its proper divisors (236049000).

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

112403400 is a wasteful number, since it uses less digits than its factorization.

112403400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187358 (or 187349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112403400 is about 10602.0469721653. The cubic root of 112403400 is about 482.6064804774.

Adding to 112403400 its reverse (4304211), we get a palindrome (116707611).

The spelling of 112403400 in words is "one hundred twelve million, four hundred three thousand, four hundred".