233223301232020 has 192 divisors, whose sum is σ = 546978058260480. Its totient is φ = 82818055756800.

The previous prime is 233223301231979. The next prime is 233223301232081. The reversal of 233223301232020 is 20232103322332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233223301232020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15254312536 + ... + 15254327824.

It is an arithmetic number, because the mean of its divisors is an integer number (2848844053440).

Almost surely, 2^{233223301232020} is an apocalyptic number.

233223301232020 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 233223301232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273489029130240).

233223301232020 is an abundant number, since it is smaller than the sum of its proper divisors (313754757028460).

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

233223301232020 is a wasteful number, since it uses less digits than its factorization.

233223301232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24614 (or 24612 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 233223301232020 its reverse (20232103322332), we get a palindrome (253455404554352).

The spelling of 233223301232020 in words is "two hundred thirty-three trillion, two hundred twenty-three billion, three hundred one million, two hundred thirty-two thousand, twenty".