321223211120099 has 2 divisors, whose sum is σ = 321223211120100. Its totient is φ = 321223211120098.

The previous prime is 321223211120017. The next prime is 321223211120107. The reversal of 321223211120099 is 990021112322123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321223211120099 - 2⁴⁰ = 320123699492323 is a prime.

It is not a weakly prime, because it can be changed into another prime (321223211120699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160611605560049 + 160611605560050.

It is an arithmetic number, because the mean of its divisors is an integer number (160611605560050).

Almost surely, 2^{321223211120099} is an apocalyptic number.

321223211120099 is a deficient number, since it is larger than the sum of its proper divisors (1).

321223211120099 is an equidigital number, since it uses as much as digits as its factorization.

321223211120099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 321223211120099 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, two hundred eleven million, one hundred twenty thousand, ninety-nine".