1113313311232 has 40 divisors (see below), whose sum is σ = 2236742159652. Its totient is φ = 553581158400.

The previous prime is 1113313311203. The next prime is 1113313311239. The reversal of 1113313311232 is 2321133133111.

It can be written as a sum of positive squares in 2 ways, for example, as 1019324467456 + 93988843776 = 1009616^2 + 306576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113313311197 and 1113313311206.

It is not an unprimeable number, because it can be changed into a prime (1113313311239) 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, 5914069 + ... + 6099412.

Almost surely, 2^{1113313311232} is an apocalyptic number.

It is an amenable number.

1113313311232 is an abundant number, since it is smaller than the sum of its proper divisors (1123428848420).

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

1113313311232 is an equidigital number, since it uses as much as digits as its factorization.

1113313311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12013680 (or 12013664 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

Adding to 1113313311232 its reverse (2321133133111), we get a palindrome (3434446444343).

The spelling of 1113313311232 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, three hundred eleven thousand, two hundred thirty-two".