1113313023200 has 72 divisors (see below), whose sum is σ = 3106143350352. Its totient is φ = 381707320320.

The previous prime is 1113313023191. The next prime is 1113313023211. The reversal of 1113313023200 is 23203133111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99397349 + ... + 99408548.

It is an arithmetic number, because the mean of its divisors is an integer number (43140879866).

Almost surely, 2^{1113313023200} is an apocalyptic number.

1113313023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113313023200 is an abundant number, since it is smaller than the sum of its proper divisors (1992830327152).

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

1113313023200 is a wasteful number, since it uses less digits than its factorization.

1113313023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198805924 (or 198805911 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1113313023200 its reverse (23203133111), we get a palindrome (1136516156311).

The spelling of 1113313023200 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, twenty-three thousand, two hundred".