233311222073 has 2 divisors, whose sum is σ = 233311222074. Its totient is φ = 233311222072.

The previous prime is 233311222021. The next prime is 233311222097. The reversal of 233311222073 is 370222113332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231584237824 + 1726984249 = 481232^2 + 41557^2 .

It is a cyclic number.

It is not a de Polignac number, because 233311222073 - 2⁶ = 233311222009 is a prime.

It is not a weakly prime, because it can be changed into another prime (233311224073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116655611036 + 116655611037.

It is an arithmetic number, because the mean of its divisors is an integer number (116655611037).

Almost surely, 2^233311222073 is an apocalyptic number.

It is an amenable number.

233311222073 is a deficient number, since it is larger than the sum of its proper divisors (1).

233311222073 is an equidigital number, since it uses as much as digits as its factorization.

233311222073 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 233311222073 in words is "two hundred thirty-three billion, three hundred eleven million, two hundred twenty-two thousand, seventy-three".