2123211119 has 2 divisors, whose sum is σ = 2123211120. Its totient is φ = 2123211118.

The previous prime is 2123211061. The next prime is 2123211227. The reversal of 2123211119 is 9111123212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2123211119 is a prime.

It is a super-2 number, since 2×2123211119² = 9016050911690464322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123211094 and 2123211103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123231119) 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, 1061605559 + 1061605560.

It is an arithmetic number, because the mean of its divisors is an integer number (1061605560).

Almost surely, 2^2123211119 is an apocalyptic number.

2123211119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123211119 is an equidigital number, since it uses as much as digits as its factorization.

2123211119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 23.

The square root of 2123211119 is about 46078.3150625107. The cubic root of 2123211119 is about 1285.2799319481.

The spelling of 2123211119 in words is "two billion, one hundred twenty-three million, two hundred eleven thousand, one hundred nineteen".