233023120321 has 2 divisors, whose sum is σ = 233023120322. Its totient is φ = 233023120320.

The previous prime is 233023120277. The next prime is 233023120331. The reversal of 233023120321 is 123021320332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172278124096 + 60744996225 = 415064^2 + 246465^2 .

It is a cyclic number.

It is not a de Polignac number, because 233023120321 - 2²⁷ = 232888902593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233023120292 and 233023120301.

It is not a weakly prime, because it can be changed into another prime (233023120331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116511560160 + 116511560161.

It is an arithmetic number, because the mean of its divisors is an integer number (116511560161).

Almost surely, 2^233023120321 is an apocalyptic number.

It is an amenable number.

233023120321 is a deficient number, since it is larger than the sum of its proper divisors (1).

233023120321 is an equidigital number, since it uses as much as digits as its factorization.

233023120321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 233023120321 its reverse (123021320332), we get a palindrome (356044440653).

The spelling of 233023120321 in words is "two hundred thirty-three billion, twenty-three million, one hundred twenty thousand, three hundred twenty-one".