211423043119 has 2 divisors, whose sum is σ = 211423043120. Its totient is φ = 211423043118.

The previous prime is 211423043107. The next prime is 211423043141. The reversal of 211423043119 is 911340324112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211423043119 - 2¹⁹ = 211422518831 is a prime.

It is a super-2 number, since 2×211423043119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211423043519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105711521559 + 105711521560.

It is an arithmetic number, because the mean of its divisors is an integer number (105711521560).

Almost surely, 2^211423043119 is an apocalyptic number.

211423043119 is a deficient number, since it is larger than the sum of its proper divisors (1).

211423043119 is an equidigital number, since it uses as much as digits as its factorization.

211423043119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 211423043119 in words is "two hundred eleven billion, four hundred twenty-three million, forty-three thousand, one hundred nineteen".