1112799600 has 960 divisors, whose sum is σ = 4981824000. Its totient is φ = 232243200.

The previous prime is 1112799599. The next prime is 1112799647. The reversal of 1112799600 is 69972111.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 38372386 + ... + 38372414.

It is an arithmetic number, because the mean of its divisors is an integer number (5189400).

Almost surely, 2^1112799600 is an apocalyptic number.

1112799600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112799600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490912000).

1112799600 is an abundant number, since it is smaller than the sum of its proper divisors (3869024400).

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

1112799600 is a wasteful number, since it uses less digits than its factorization.

1112799600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 36.

The square root of 1112799600 is about 33358.6510518636. The cubic root of 1112799600 is about 1036.2685558705.

The spelling of 1112799600 in words is "one billion, one hundred twelve million, seven hundred ninety-nine thousand, six hundred".