233122320401 has 8 divisors (see below), whose sum is σ = 234567988200. Its totient is φ = 231678385920.

The previous prime is 233122320383. The next prime is 233122320433. The reversal of 233122320401 is 104023221332.

It can be written as a sum of positive squares in 4 ways, for example, as 4902100225 + 228220220176 = 70015^2 + 477724^2 .

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 233122320401 - 2⁶ = 233122320337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233122320601) 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, 162986 + ... + 702003.

It is an arithmetic number, because the mean of its divisors is an integer number (29320998525).

Almost surely, 2^233122320401 is an apocalyptic number.

It is an amenable number.

233122320401 is a deficient number, since it is larger than the sum of its proper divisors (1445667799).

233122320401 is a wasteful number, since it uses less digits than its factorization.

233122320401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866659.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 233122320401 its reverse (104023221332), we get a palindrome (337145541733).

The spelling of 233122320401 in words is "two hundred thirty-three billion, one hundred twenty-two million, three hundred twenty thousand, four hundred one".