113223312200 has 96 divisors (see below), whose sum is σ = 270665176320. Its totient is φ = 44020800000.

The previous prime is 113223312121. The next prime is 113223312227. The reversal of 113223312200 is 2213322311.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2196725 + ... + 2247675.

It is an arithmetic number, because the mean of its divisors is an integer number (2819428920).

Almost surely, 2^113223312200 is an apocalyptic number.

113223312200 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 113223312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135332588160).

113223312200 is an abundant number, since it is smaller than the sum of its proper divisors (157441864120).

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

113223312200 is a wasteful number, since it uses less digits than its factorization.

113223312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51279 (or 51270 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113223312200 its reverse (2213322311), we get a palindrome (115436634511).

The spelling of 113223312200 in words is "one hundred thirteen billion, two hundred twenty-three million, three hundred twelve thousand, two hundred".