12122242373 has 2 divisors, whose sum is σ = 12122242374. Its totient is φ = 12122242372.

The previous prime is 12122242369. The next prime is 12122242463. The reversal of 12122242373 is 37324222121.

12122242373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10879115809 + 1243126564 = 104303^2 + 35258^2 .

It is a cyclic number.

It is not a de Polignac number, because 12122242373 - 2² = 12122242369 is a prime.

It is a super-2 number, since 2×12122242373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122247373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061121186 + 6061121187.

It is an arithmetic number, because the mean of its divisors is an integer number (6061121187).

Almost surely, 2^12122242373 is an apocalyptic number.

It is an amenable number.

12122242373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122242373 is an equidigital number, since it uses as much as digits as its factorization.

12122242373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

Adding to 12122242373 its reverse (37324222121), we get a palindrome (49446464494).

The spelling of 12122242373 in words is "twelve billion, one hundred twenty-two million, two hundred forty-two thousand, three hundred seventy-three".