223032123320 has 64 divisors (see below), whose sum is σ = 532516032000. Its totient is φ = 83887669888.

The previous prime is 223032123319. The next prime is 223032123323. The reversal of 223032123320 is 23321230322.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032123323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000180 + ... + 2108739.

It is an arithmetic number, because the mean of its divisors is an integer number (8320563000).

Almost surely, 2^223032123320 is an apocalyptic number.

223032123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223032123320 is an abundant number, since it is smaller than the sum of its proper divisors (309483908680).

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

223032123320 is a wasteful number, since it uses less digits than its factorization.

223032123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109012 (or 4109008 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223032123320 its reverse (23321230322), we get a palindrome (246353353642).

The spelling of 223032123320 in words is "two hundred twenty-three billion, thirty-two million, one hundred twenty-three thousand, three hundred twenty".