223031132000 has 96 divisors (see below), whose sum is σ = 550403773920. Its totient is φ = 88819084800.

The previous prime is 223031131991. The next prime is 223031132041. The reversal of 223031132000 is 231130322.

It is a self number, because there is not a number n which added to its sum of digits gives 223031132000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785186 + ... + 1030814.

It is an arithmetic number, because the mean of its divisors is an integer number (5733372645).

Almost surely, 2^223031132000 is an apocalyptic number.

223031132000 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 223031132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275201886960).

223031132000 is an abundant number, since it is smaller than the sum of its proper divisors (327372641920).

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

223031132000 is a wasteful number, since it uses less digits than its factorization.

223031132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245881 (or 245863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 223031132000 its reverse (231130322), we get a palindrome (223262262322).

The spelling of 223031132000 in words is "two hundred twenty-three billion, thirty-one million, one hundred thirty-two thousand".