2123224111139 has 2 divisors, whose sum is σ = 2123224111140. Its totient is φ = 2123224111138.

The previous prime is 2123224111079. The next prime is 2123224111157. The reversal of 2123224111139 is 9311114223212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2123224111139 is a prime.

It is a super-2 number, since 2×2123224111139² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2123224111159) 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, 1061612055569 + 1061612055570.

It is an arithmetic number, because the mean of its divisors is an integer number (1061612055570).

Almost surely, 2^{2123224111139} is an apocalyptic number.

2123224111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123224111139 is an equidigital number, since it uses as much as digits as its factorization.

2123224111139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The spelling of 2123224111139 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-four million, one hundred eleven thousand, one hundred thirty-nine".