233132401321 has 2 divisors, whose sum is σ = 233132401322. Its totient is φ = 233132401320.

The previous prime is 233132401261. The next prime is 233132401351. The reversal of 233132401321 is 123104231332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227017943296 + 6114458025 = 476464^2 + 78195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233132401321 is a prime.

It is not a weakly prime, because it can be changed into another prime (233132401351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116566200660 + 116566200661.

It is an arithmetic number, because the mean of its divisors is an integer number (116566200661).

Almost surely, 2^233132401321 is an apocalyptic number.

It is an amenable number.

233132401321 is a deficient number, since it is larger than the sum of its proper divisors (1).

233132401321 is an equidigital number, since it uses as much as digits as its factorization.

233132401321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 233132401321 its reverse (123104231332), we get a palindrome (356236632653).

The spelling of 233132401321 in words is "two hundred thirty-three billion, one hundred thirty-two million, four hundred one thousand, three hundred twenty-one".