1113201233220 has 48 divisors (see below), whose sum is σ = 3117013542720. Its totient is φ = 296848891776.

The previous prime is 1113201233219. The next prime is 1113201233251. The reversal of 1113201233220 is 223321023111.

It is a super-3 number, since 3×1113201233220³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5204751 + ... + 5414409.

It is an arithmetic number, because the mean of its divisors is an integer number (64937782140).

Almost surely, 2^{1113201233220} is an apocalyptic number.

1113201233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113201233220 is an abundant number, since it is smaller than the sum of its proper divisors (2003812309500).

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

1113201233220 is a wasteful number, since it uses less digits than its factorization.

1113201233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298164 (or 298162 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1113201233220 its reverse (223321023111), we get a palindrome (1336522256331).

The spelling of 1113201233220 in words is "one trillion, one hundred thirteen billion, two hundred one million, two hundred thirty-three thousand, two hundred twenty".