121322323311089 has 2 divisors, whose sum is σ = 121322323311090. Its totient is φ = 121322323311088.

The previous prime is 121322323311019. The next prime is 121322323311169. The reversal of 121322323311089 is 980113323223121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106154281734400 + 15168041576689 = 10303120^2 + 3894617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121322323311089 is a prime.

It is a super-2 number, since 2×121322323311089² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121322323311019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60661161655544 + 60661161655545.

It is an arithmetic number, because the mean of its divisors is an integer number (60661161655545).

Almost surely, 2^{121322323311089} is an apocalyptic number.

It is an amenable number.

121322323311089 is a deficient number, since it is larger than the sum of its proper divisors (1).

121322323311089 is an equidigital number, since it uses as much as digits as its factorization.

121322323311089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 121322323311089 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, three hundred twenty-three million, three hundred eleven thousand, eighty-nine".