1113033323220 has 1152 divisors, whose sum is σ = 4135177267200. Its totient is φ = 221515886592.

The previous prime is 1113033323203. The next prime is 1113033323231. The reversal of 1113033323220 is 223233303111.

It is a congruent 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 383 ways as a sum of consecutive naturals, for example, 8007433911 + ... + 8007434049.

It is an arithmetic number, because the mean of its divisors is an integer number (3589563600).

Almost surely, 2^{1113033323220} is an apocalyptic number.

1113033323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113033323220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2067588633600).

1113033323220 is an abundant number, since it is smaller than the sum of its proper divisors (3022143943980).

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

1113033323220 is a wasteful number, since it uses less digits than its factorization.

1113033323220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1113033323220 its reverse (223233303111), we get a palindrome (1336266626331).

The spelling of 1113033323220 in words is "one trillion, one hundred thirteen billion, thirty-three million, three hundred twenty-three thousand, two hundred twenty".