121322322203 has 2 divisors, whose sum is σ = 121322322204. Its totient is φ = 121322322202.

The previous prime is 121322322167. The next prime is 121322322217. The reversal of 121322322203 is 302223223121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121322322203 - 2¹² = 121322318107 is a prime.

It is not a weakly prime, because it can be changed into another prime (121322322223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60661161101 + 60661161102.

It is an arithmetic number, because the mean of its divisors is an integer number (60661161102).

Almost surely, 2^121322322203 is an apocalyptic number.

121322322203 is a deficient number, since it is larger than the sum of its proper divisors (1).

121322322203 is an equidigital number, since it uses as much as digits as its factorization.

121322322203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 121322322203 its reverse (302223223121), we get a palindrome (423545545324).

The spelling of 121322322203 in words is "one hundred twenty-one billion, three hundred twenty-two million, three hundred twenty-two thousand, two hundred three".