1133312800 has 36 divisors (see below), whose sum is σ = 2766701826. Its totient is φ = 453324800.

The previous prime is 1133312759. The next prime is 1133312801. The reversal of 1133312800 is 82133311.

It can be written as a sum of positive squares in 3 ways, for example, as 887324944 + 245987856 = 29788^2 + 15684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133312801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707521 + ... + 709120.

Almost surely, 2^1133312800 is an apocalyptic number.

1133312800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133312800 is an abundant number, since it is smaller than the sum of its proper divisors (1633389026).

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

1133312800 is a wasteful number, since it uses less digits than its factorization.

1133312800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416661 (or 1416648 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1133312800 is about 33664.7114943824. The cubic root of 1133312800 is about 1042.5973049128.

The spelling of 1133312800 in words is "one billion, one hundred thirty-three million, three hundred twelve thousand, eight hundred".