233332022011997 has 2 divisors, whose sum is σ = 233332022011998. Its totient is φ = 233332022011996.

The previous prime is 233332022011931. The next prime is 233332022012017. The reversal of 233332022011997 is 799110220233332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226386298807321 + 6945723204676 = 15046139^2 + 2635474^2 .

It is a cyclic number.

It is not a de Polignac number, because 233332022011997 - 2¹⁴ = 233332021995613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233332022013997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116666011005998 + 116666011005999.

It is an arithmetic number, because the mean of its divisors is an integer number (116666011005999).

Almost surely, 2^{233332022011997} is an apocalyptic number.

It is an amenable number.

233332022011997 is a deficient number, since it is larger than the sum of its proper divisors (1).

233332022011997 is an equidigital number, since it uses as much as digits as its factorization.

233332022011997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 233332022011997 in words is "two hundred thirty-three trillion, three hundred thirty-two billion, twenty-two million, eleven thousand, nine hundred ninety-seven".