233122321073 has 2 divisors, whose sum is σ = 233122321074. Its totient is φ = 233122321072.

The previous prime is 233122321051. The next prime is 233122321153. The reversal of 233122321073 is 370123221332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132384639409 + 100737681664 = 363847^2 + 317392^2 .

It is a cyclic number.

It is not a de Polignac number, because 233122321073 - 2³⁴ = 215942451889 is a prime.

It is not a weakly prime, because it can be changed into another prime (233122321673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561160536 + 116561160537.

It is an arithmetic number, because the mean of its divisors is an integer number (116561160537).

Almost surely, 2^233122321073 is an apocalyptic number.

It is an amenable number.

233122321073 is a deficient number, since it is larger than the sum of its proper divisors (1).

233122321073 is an equidigital number, since it uses as much as digits as its factorization.

233122321073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 233122321073 in words is "two hundred thirty-three billion, one hundred twenty-two million, three hundred twenty-one thousand, seventy-three".