223330231001332 has 192 divisors, whose sum is σ = 486987607572480. Its totient is φ = 87261245568000.

The previous prime is 223330231001299. The next prime is 223330231001347. The reversal of 223330231001332 is 233100132033322.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 223330231001332.

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 63 ways as a sum of consecutive naturals, for example, 9974095857 + ... + 9974118247.

It is an arithmetic number, because the mean of its divisors is an integer number (2536393789440).

Almost surely, 2^{223330231001332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223330231001332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243493803786240).

223330231001332 is an abundant number, since it is smaller than the sum of its proper divisors (263657376571148).

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

223330231001332 is a wasteful number, since it uses less digits than its factorization.

223330231001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502 (or 23500 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 223330231001332 its reverse (233100132033322), we get a palindrome (456430363034654).

The spelling of 223330231001332 in words is "two hundred twenty-three trillion, three hundred thirty billion, two hundred thirty-one million, one thousand, three hundred thirty-two".