2012122322137 has 2 divisors, whose sum is σ = 2012122322138. Its totient is φ = 2012122322136.

The previous prime is 2012122322123. The next prime is 2012122322143. The reversal of 2012122322137 is 7312232212102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1924867660816 + 87254661321 = 1387396^2 + 295389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012122322137 - 2²⁷ = 2011988104409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012122322107) 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, 1006061161068 + 1006061161069.

It is an arithmetic number, because the mean of its divisors is an integer number (1006061161069).

Almost surely, 2^{2012122322137} is an apocalyptic number.

It is an amenable number.

2012122322137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012122322137 is an equidigital number, since it uses as much as digits as its factorization.

2012122322137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2012122322137 its reverse (7312232212102), we get a palindrome (9324354534239).

The spelling of 2012122322137 in words is "two trillion, twelve billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred thirty-seven".