223120233030000 has 400 divisors, whose sum is σ = 762953071690656. Its totient is φ = 55975096320000.

The previous prime is 223120233029989. The next prime is 223120233030059. The reversal of 223120233030000 is 30332021322.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-3 number, since 3×223120233030000³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1220338590 + ... + 1220521410.

Almost surely, 2^{223120233030000} is an apocalyptic number.

223120233030000 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 223120233030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381476535845328).

223120233030000 is an abundant number, since it is smaller than the sum of its proper divisors (539832838660656).

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

223120233030000 is a wasteful number, since it uses less digits than its factorization.

223120233030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185262 (or 185241 counting only the distinct ones).

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

Adding to 223120233030000 its reverse (30332021322), we get a palindrome (223150565051322).

The spelling of 223120233030000 in words is "two hundred twenty-three trillion, one hundred twenty billion, two hundred thirty-three million, thirty thousand".