2012333301989 has 2 divisors, whose sum is σ = 2012333301990. Its totient is φ = 2012333301988.

The previous prime is 2012333301983. The next prime is 2012333302013. The reversal of 2012333301989 is 9891033332102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1074259696225 + 938073605764 = 1036465^2 + 968542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012333301989 - 2⁴⁰ = 912821674213 is a prime.

It is a super-2 number, since 2×2012333301989² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012333301983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006166650994 + 1006166650995.

It is an arithmetic number, because the mean of its divisors is an integer number (1006166650995).

Almost surely, 2^{2012333301989} is an apocalyptic number.

It is an amenable number.

2012333301989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012333301989 is an equidigital number, since it uses as much as digits as its factorization.

2012333301989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 2012333301989 in words is "two trillion, twelve billion, three hundred thirty-three million, three hundred one thousand, nine hundred eighty-nine".