233221312033323 has 8 divisors (see below), whose sum is σ = 313335503190336. Its totient is φ = 154293997782600.

The previous prime is 233221312033313. The next prime is 233221312033397. The reversal of 233221312033323 is 323330213122332.

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

It is not a de Polignac number, because 233221312033323 - 2⁸ = 233221312033067 is a prime.

It is a super-2 number, since 2×233221312033323² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233221312033313) 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, 296719226113 + ... + 296719226898.

It is an arithmetic number, because the mean of its divisors is an integer number (39166937898792).

Almost surely, 2^{233221312033323} is an apocalyptic number.

233221312033323 is a deficient number, since it is larger than the sum of its proper divisors (80114191157013).

233221312033323 is a wasteful number, since it uses less digits than its factorization.

233221312033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593438453145.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 233221312033323 its reverse (323330213122332), we get a palindrome (556551525155655).

The spelling of 233221312033323 in words is "two hundred thirty-three trillion, two hundred twenty-one billion, three hundred twelve million, thirty-three thousand, three hundred twenty-three".