233223421303 has 4 divisors (see below), whose sum is σ = 234444486528. Its totient is φ = 232002356080.

The previous prime is 233223421279. The next prime is 233223421313. The reversal of 233223421303 is 303124322332.

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 233223421303 - 2⁹ = 233223420791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233223421313) 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, 610532326 + ... + 610532707.

It is an arithmetic number, because the mean of its divisors is an integer number (58611121632).

Almost surely, 2^233223421303 is an apocalyptic number.

233223421303 is a deficient number, since it is larger than the sum of its proper divisors (1221065225).

233223421303 is a wasteful number, since it uses less digits than its factorization.

233223421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221065224.

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

Adding to 233223421303 its reverse (303124322332), we get a palindrome (536347743635).

The spelling of 233223421303 in words is "two hundred thirty-three billion, two hundred twenty-three million, four hundred twenty-one thousand, three hundred three".