791011112120233 has 2 divisors, whose sum is σ = 791011112120234. Its totient is φ = 791011112120232.

The previous prime is 791011112120153. The next prime is 791011112120311. The reversal of 791011112120233 is 332021211110197.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540938889996649 + 250072222123584 = 23258093^2 + 15813672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-791011112120233 is a prime.

It is not a weakly prime, because it can be changed into another prime (791011112130233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395505556060116 + 395505556060117.

It is an arithmetic number, because the mean of its divisors is an integer number (395505556060117).

Almost surely, 2^{791011112120233} is an apocalyptic number.

It is an amenable number.

791011112120233 is a deficient number, since it is larger than the sum of its proper divisors (1).

791011112120233 is an equidigital number, since it uses as much as digits as its factorization.

791011112120233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 791011112120233 in words is "seven hundred ninety-one trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred thirty-three".