1111313403204 has 96 divisors (see below), whose sum is σ = 2796175710720. Its totient is φ = 342471773952.

The previous prime is 1111313403197. The next prime is 1111313403217. The reversal of 1111313403204 is 4023043131111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1294584 + ... + 1974480.

It is an arithmetic number, because the mean of its divisors is an integer number (29126830320).

Almost surely, 2^{1111313403204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111313403204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398087855360).

1111313403204 is an abundant number, since it is smaller than the sum of its proper divisors (1684862307516).

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

1111313403204 is a wasteful number, since it uses less digits than its factorization.

1111313403204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680097 (or 680095 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1111313403204 its reverse (4023043131111), we get a palindrome (5134356534315).

The spelling of 1111313403204 in words is "one trillion, one hundred eleven billion, three hundred thirteen million, four hundred three thousand, two hundred four".