12303022102421 has 2 divisors, whose sum is σ = 12303022102422. Its totient is φ = 12303022102420.

The previous prime is 12303022102391. The next prime is 12303022102439. The reversal of 12303022102421 is 12420122030321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12121810126321 + 181211976100 = 3481639^2 + 425690^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303022102421 - 2²⁶ = 12302954993557 is a prime.

It is a super-2 number, since 2×12303022102421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303022102451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151511051210 + 6151511051211.

It is an arithmetic number, because the mean of its divisors is an integer number (6151511051211).

Almost surely, 2^{12303022102421} is an apocalyptic number.

It is an amenable number.

12303022102421 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303022102421 is an equidigital number, since it uses as much as digits as its factorization.

12303022102421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12303022102421 its reverse (12420122030321), we get a palindrome (24723144132742).

The spelling of 12303022102421 in words is "twelve trillion, three hundred three billion, twenty-two million, one hundred two thousand, four hundred twenty-one".