233001320323 has 32 divisors (see below), whose sum is σ = 259666767360. Its totient is φ = 208071252480.

The previous prime is 233001320303. The next prime is 233001320423. The reversal of 233001320323 is 323023100332.

It is a de Polignac number, because none of the positive numbers 2^k-233001320323 is a prime.

It is a super-2 number, since 2×233001320323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233001320294 and 233001320303.

It is not an unprimeable number, because it can be changed into a prime (233001320303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6634536 + ... + 6669562.

It is an arithmetic number, because the mean of its divisors is an integer number (8114586480).

Almost surely, 2^233001320323 is an apocalyptic number.

233001320323 is a deficient number, since it is larger than the sum of its proper divisors (26665447037).

233001320323 is a wasteful number, since it uses less digits than its factorization.

233001320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35307.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 233001320323 its reverse (323023100332), we get a palindrome (556024420655).

The spelling of 233001320323 in words is "two hundred thirty-three billion, one million, three hundred twenty thousand, three hundred twenty-three".