321441121144123 has 2 divisors, whose sum is σ = 321441121144124. Its totient is φ = 321441121144122.

The previous prime is 321441121144097. The next prime is 321441121144193.

It is a happy number.

321441121144123 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 321441121144123 - 2²⁵ = 321441087589691 is a prime.

It is not a weakly prime, because it can be changed into another prime (321441121144193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160720560572061 + 160720560572062.

It is an arithmetic number, because the mean of its divisors is an integer number (160720560572062).

Almost surely, 2^{321441121144123} is an apocalyptic number.

321441121144123 is a deficient number, since it is larger than the sum of its proper divisors (1).

321441121144123 is an equidigital number, since it uses as much as digits as its factorization.

321441121144123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The spelling of 321441121144123 in words is "three hundred twenty-one trillion, four hundred forty-one billion, one hundred twenty-one million, one hundred forty-four thousand, one hundred twenty-three".