12243004020277 has 2 divisors, whose sum is σ = 12243004020278. Its totient is φ = 12243004020276.

The previous prime is 12243004020271. The next prime is 12243004020307. The reversal of 12243004020277 is 77202040034221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10966919749956 + 1276084270321 = 3311634^2 + 1129639^2 .

It is a cyclic number.

It is not a de Polignac number, because 12243004020277 - 2³⁵ = 12208644281909 is a prime.

It is a super-2 number, since 2×12243004020277² (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 (12243004020271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121502010138 + 6121502010139.

It is an arithmetic number, because the mean of its divisors is an integer number (6121502010139).

Almost surely, 2^{12243004020277} is an apocalyptic number.

It is an amenable number.

12243004020277 is a deficient number, since it is larger than the sum of its proper divisors (1).

12243004020277 is an equidigital number, since it uses as much as digits as its factorization.

12243004020277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 34.

Adding to 12243004020277 its reverse (77202040034221), we get a palindrome (89445044054498).

The spelling of 12243004020277 in words is "twelve trillion, two hundred forty-three billion, four million, twenty thousand, two hundred seventy-seven".