233034011321 has 2 divisors, whose sum is σ = 233034011322. Its totient is φ = 233034011320.

The previous prime is 233034011317. The next prime is 233034011333. The reversal of 233034011321 is 123110430332.

233034011321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186123216400 + 46910794921 = 431420^2 + 216589^2 .

It is a cyclic number.

It is not a de Polignac number, because 233034011321 - 2² = 233034011317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (233034011521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116517005660 + 116517005661.

It is an arithmetic number, because the mean of its divisors is an integer number (116517005661).

Almost surely, 2^233034011321 is an apocalyptic number.

It is an amenable number.

233034011321 is a deficient number, since it is larger than the sum of its proper divisors (1).

233034011321 is an equidigital number, since it uses as much as digits as its factorization.

233034011321 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 23.

Adding to 233034011321 its reverse (123110430332), we get a palindrome (356144441653).

The spelling of 233034011321 in words is "two hundred thirty-three billion, thirty-four million, eleven thousand, three hundred twenty-one".