111313002221200 has 60 divisors (see below), whose sum is σ = 288000986914228. Its totient is φ = 41100185433600.

The previous prime is 111313002221191. The next prime is 111313002221203. The reversal of 111313002221200 is 2122200313111.

It can be written as a sum of positive squares in 6 ways, for example, as 745169485824 + 110567832735376 = 863232^2 + 10515124^2 .

It is a super-2 number, since 2×111313002221200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111313002221203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10703168091 + ... + 10703178490.

Almost surely, 2^{111313002221200} is an apocalyptic number.

111313002221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111313002221200 is an abundant number, since it is smaller than the sum of its proper divisors (176687984693028).

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

111313002221200 is a wasteful number, since it uses less digits than its factorization.

111313002221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21406346612 (or 21406346601 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111313002221200 its reverse (2122200313111), we get a palindrome (113435202534311).

The spelling of 111313002221200 in words is "one hundred eleven trillion, three hundred thirteen billion, two million, two hundred twenty-one thousand, two hundred".