223123303200 has 432 divisors, whose sum is σ = 849217146624. Its totient is φ = 50735462400.

The previous prime is 223123303189. The next prime is 223123303211. The reversal of 223123303200 is 2303321322.

It is an interprime number because it is at equal distance from previous prime (223123303189) and next prime (223123303211).

It is a super-3 number, since 3×223123303200³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23162385 + ... + 23172015.

It is an arithmetic number, because the mean of its divisors is an integer number (1965780432).

Almost surely, 2^223123303200 is an apocalyptic number.

223123303200 is a gapful number since it is divisible by the number (20) 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 223123303200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424608573312).

223123303200 is an abundant number, since it is smaller than the sum of its proper divisors (626093843424).

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

223123303200 is a wasteful number, since it uses less digits than its factorization.

223123303200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865 (or 9845 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223123303200 its reverse (2303321322), we get a palindrome (225426624522).

The spelling of 223123303200 in words is "two hundred twenty-three billion, one hundred twenty-three million, three hundred three thousand, two hundred".