211233141373 has 2 divisors, whose sum is σ = 211233141374. Its totient is φ = 211233141372.

The previous prime is 211233141323. The next prime is 211233141389. The reversal of 211233141373 is 373141332112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165009001369 + 46224140004 = 406213^2 + 214998^2 .

It is a cyclic number.

It is not a de Polignac number, because 211233141373 - 2²¹ = 211231044221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211233141323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105616570686 + 105616570687.

It is an arithmetic number, because the mean of its divisors is an integer number (105616570687).

Almost surely, 2^211233141373 is an apocalyptic number.

It is an amenable number.

211233141373 is a deficient number, since it is larger than the sum of its proper divisors (1).

211233141373 is an equidigital number, since it uses as much as digits as its factorization.

211233141373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

Adding to 211233141373 its reverse (373141332112), we get a palindrome (584374473485).

The spelling of 211233141373 in words is "two hundred eleven billion, two hundred thirty-three million, one hundred forty-one thousand, three hundred seventy-three".