120321231333211 has 2 divisors, whose sum is σ = 120321231333212. Its totient is φ = 120321231333210.

The previous prime is 120321231333187. The next prime is 120321231333229. The reversal of 120321231333211 is 112333132123021.

It is a strong prime.

It is an emirp because it is prime and its reverse (112333132123021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120321231333211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120321231333211.

It is not a weakly prime, because it can be changed into another prime (120321231333811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160615666605 + 60160615666606.

It is an arithmetic number, because the mean of its divisors is an integer number (60160615666606).

Almost surely, 2^{120321231333211} is an apocalyptic number.

120321231333211 is a deficient number, since it is larger than the sum of its proper divisors (1).

120321231333211 is an equidigital number, since it uses as much as digits as its factorization.

120321231333211 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.

Adding to 120321231333211 its reverse (112333132123021), we get a palindrome (232654363456232).

The spelling of 120321231333211 in words is "one hundred twenty trillion, three hundred twenty-one billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred eleven".