121323302210003 has 2 divisors, whose sum is σ = 121323302210004. Its totient is φ = 121323302210002.

The previous prime is 121323302209987. The next prime is 121323302210111. The reversal of 121323302210003 is 300012203323121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121323302210003 - 2⁴ = 121323302209987 is a prime.

It is not a weakly prime, because it can be changed into another prime (121323302212003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60661651105001 + 60661651105002.

It is an arithmetic number, because the mean of its divisors is an integer number (60661651105002).

Almost surely, 2^{121323302210003} is an apocalyptic number.

121323302210003 is a deficient number, since it is larger than the sum of its proper divisors (1).

121323302210003 is an equidigital number, since it uses as much as digits as its factorization.

121323302210003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121323302210003 its reverse (300012203323121), we get a palindrome (421335505533124).

The spelling of 121323302210003 in words is "one hundred twenty-one trillion, three hundred twenty-three billion, three hundred two million, two hundred ten thousand, three".