223233021023 has 8 divisors (see below), whose sum is σ = 225081166800. Its totient is φ = 221388334848.

The previous prime is 223233021019. The next prime is 223233021113. The reversal of 223233021023 is 320120332322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223233021023 - 2² = 223233021019 is a prime.

It is a super-3 number, since 3×223233021023³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223233021023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223233021523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735236 + ... + 993497.

It is an arithmetic number, because the mean of its divisors is an integer number (28135145850).

Almost surely, 2^223233021023 is an apocalyptic number.

223233021023 is a deficient number, since it is larger than the sum of its proper divisors (1848145777).

223233021023 is a wasteful number, since it uses less digits than its factorization.

223233021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729801.

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

Adding to 223233021023 its reverse (320120332322), we get a palindrome (543353353345).

The spelling of 223233021023 in words is "two hundred twenty-three billion, two hundred thirty-three million, twenty-one thousand, twenty-three".