2124002112289 has 2 divisors, whose sum is σ = 2124002112290. Its totient is φ = 2124002112288.

The previous prime is 2124002112251. The next prime is 2124002112307. The reversal of 2124002112289 is 9822112004212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2123918572689 + 83539600 = 1457367^2 + 9140^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124002112289 - 2¹⁷ = 2124001981217 is a prime.

It is a super-2 number, since 2×2124002112289² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2124002112989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062001056144 + 1062001056145.

It is an arithmetic number, because the mean of its divisors is an integer number (1062001056145).

Almost surely, 2^{2124002112289} is an apocalyptic number.

It is an amenable number.

2124002112289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124002112289 is an equidigital number, since it uses as much as digits as its factorization.

2124002112289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 2124002112289 in words is "two trillion, one hundred twenty-four billion, two million, one hundred twelve thousand, two hundred eighty-nine".