2012011323337 has 2 divisors, whose sum is σ = 2012011323338. Its totient is φ = 2012011323336.

The previous prime is 2012011323331. The next prime is 2012011323341. The reversal of 2012011323337 is 7333231102102.

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., 1703432184336 + 308579139001 = 1305156^2 + 555499^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012011323337 - 2¹¹ = 2012011321289 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012011323331) 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, 1006005661668 + 1006005661669.

It is an arithmetic number, because the mean of its divisors is an integer number (1006005661669).

Almost surely, 2^{2012011323337} is an apocalyptic number.

It is an amenable number.

2012011323337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012011323337 is an equidigital number, since it uses as much as digits as its factorization.

2012011323337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 2012011323337 its reverse (7333231102102), we get a palindrome (9345242425439).

The spelling of 2012011323337 in words is "two trillion, twelve billion, eleven million, three hundred twenty-three thousand, three hundred thirty-seven".