120320233291 has 2 divisors, whose sum is σ = 120320233292. Its totient is φ = 120320233290.

The previous prime is 120320233279. The next prime is 120320233331. The reversal of 120320233291 is 192332023021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120320233291 is a prime.

It is not a weakly prime, because it can be changed into another prime (120320203291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160116645 + 60160116646.

It is an arithmetic number, because the mean of its divisors is an integer number (60160116646).

Almost surely, 2^120320233291 is an apocalyptic number.

120320233291 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320233291 is an equidigital number, since it uses as much as digits as its factorization.

120320233291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 120320233291 in words is "one hundred twenty billion, three hundred twenty million, two hundred thirty-three thousand, two hundred ninety-one".