2123224111207 has 2 divisors, whose sum is σ = 2123224111208. Its totient is φ = 2123224111206.

The previous prime is 2123224111159. The next prime is 2123224111213. The reversal of 2123224111207 is 7021114223212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123224111207 - 2⁷ = 2123224111079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123224117207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061612055603 + 1061612055604.

It is an arithmetic number, because the mean of its divisors is an integer number (1061612055604).

Almost surely, 2^{2123224111207} is an apocalyptic number.

2123224111207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123224111207 is an equidigital number, since it uses as much as digits as its factorization.

2123224111207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 2123224111207 its reverse (7021114223212), we get a palindrome (9144338334419).

The spelling of 2123224111207 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-four million, one hundred eleven thousand, two hundred seven".