1133440032320 has 28 divisors (see below), whose sum is σ = 2699004077724. Its totient is φ = 453376012800.

The previous prime is 1133440032289. The next prime is 1133440032323. The reversal of 1133440032320 is 232300443311.

It can be written as a sum of positive squares in 2 ways, for example, as 811397402176 + 322042630144 = 900776^2 + 567488^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133440032320.

It is not an unprimeable number, because it can be changed into a prime (1133440032323) 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, 1770999731 + ... + 1771000370.

Almost surely, 2^{1133440032320} is an apocalyptic number.

1133440032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133440032320 is an abundant number, since it is smaller than the sum of its proper divisors (1565564045404).

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

1133440032320 is an equidigital number, since it uses as much as digits as its factorization.

1133440032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542000118 (or 3542000108 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1133440032320 its reverse (232300443311), we get a palindrome (1365740475631).

The spelling of 1133440032320 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, thirty-two thousand, three hundred twenty".