1320113233000 has 32 divisors (see below), whose sum is σ = 3089064967560. Its totient is φ = 528045292800.

The previous prime is 1320113232989. The next prime is 1320113233039. The reversal of 1320113233000 is 3323110231.

It can be written as a sum of positive squares in 4 ways, for example, as 312791881284 + 1007321351716 = 559278^2 + 1003654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660055617 + ... + 660057616.

Almost surely, 2^{1320113233000} is an apocalyptic number.

1320113233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320113233000 is an abundant number, since it is smaller than the sum of its proper divisors (1768951734560).

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

1320113233000 is a wasteful number, since it uses less digits than its factorization.

1320113233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320113254 (or 1320113240 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1320113233000 its reverse (3323110231), we get a palindrome (1323436343231).

The spelling of 1320113233000 in words is "one trillion, three hundred twenty billion, one hundred thirteen million, two hundred thirty-three thousand".