1100331201232 has 20 divisors (see below), whose sum is σ = 2132126027140. Its totient is φ = 550105129728.

The previous prime is 1100331201227. The next prime is 1100331201247. The reversal of 1100331201232 is 2321021330011.

It can be written as a sum of positive squares in 2 ways, for example, as 426283633216 + 674047568016 = 652904^2 + 821004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3629133 + ... + 3920620.

It is an arithmetic number, because the mean of its divisors is an integer number (106606301357).

Almost surely, 2^{1100331201232} is an apocalyptic number.

It is an amenable number.

1100331201232 is a deficient number, since it is larger than the sum of its proper divisors (1031794825908).

1100331201232 is an equidigital number, since it uses as much as digits as its factorization.

1100331201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558870 (or 7558864 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1100331201232 its reverse (2321021330011), we get a palindrome (3421352531243).

The spelling of 1100331201232 in words is "one trillion, one hundred billion, three hundred thirty-one million, two hundred one thousand, two hundred thirty-two".