233223213344243 has 4 divisors (see below), whose sum is σ = 233232074098248. Its totient is φ = 233214352590240.

The previous prime is 233223213344213. The next prime is 233223213344249. The reversal of 233223213344243 is 342443312322332.

233223213344243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233223213344243 - 2²⁸ = 233222944908787 is a prime.

It is a super-2 number, since 2×233223213344243² (a number of 30 digits) contains 22 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 233223213344243.

It is not an unprimeable number, because it can be changed into a prime (233223213344249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4430337521 + ... + 4430390162.

It is an arithmetic number, because the mean of its divisors is an integer number (58308018524562).

Almost surely, 2^{233223213344243} is an apocalyptic number.

233223213344243 is a deficient number, since it is larger than the sum of its proper divisors (8860754005).

233223213344243 is an equidigital number, since it uses as much as digits as its factorization.

233223213344243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8860754004.

The product of its digits is 1492992, while the sum is 41.

Adding to 233223213344243 its reverse (342443312322332), we get a palindrome (575666525666575).

The spelling of 233223213344243 in words is "two hundred thirty-three trillion, two hundred twenty-three billion, two hundred thirteen million, three hundred forty-four thousand, two hundred forty-three".