2122124313443 has 2 divisors, whose sum is σ = 2122124313444. Its totient is φ = 2122124313442.

The previous prime is 2122124313389. The next prime is 2122124313457. The reversal of 2122124313443 is 3443134212212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122124313443 - 2²⁰ = 2122123264867 is a prime.

It is a super-3 number, since 3×2122124313443³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2122124313943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061062156721 + 1061062156722.

It is an arithmetic number, because the mean of its divisors is an integer number (1061062156722).

Almost surely, 2^{2122124313443} is an apocalyptic number.

2122124313443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122124313443 is an equidigital number, since it uses as much as digits as its factorization.

2122124313443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

Adding to 2122124313443 its reverse (3443134212212), we get a palindrome (5565258525655).

The spelling of 2122124313443 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-four million, three hundred thirteen thousand, four hundred forty-three".