112003400 has 24 divisors (see below), whose sum is σ = 260408370. Its totient is φ = 44801280.

The previous prime is 112003379. The next prime is 112003421. The reversal of 112003400 is 4300211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112003379) and next prime (112003421).

It can be written as a sum of positive squares in 3 ways, for example, as 77827684 + 34175716 = 8822^2 + 5846^2 .

It is a super-2 number, since 2×112003400² = 25089523223120000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279809 + ... + 280208.

Almost surely, 2^112003400 is an apocalyptic number.

112003400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112003400 is an abundant number, since it is smaller than the sum of its proper divisors (148404970).

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

112003400 is a wasteful number, since it uses less digits than its factorization.

112003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560033 (or 560024 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 112003400 is about 10583.1658779403. The cubic root of 112003400 is about 482.0333304546.

Adding to 112003400 its reverse (4300211), we get a palindrome (116303611).

The spelling of 112003400 in words is "one hundred twelve million, three thousand, four hundred".