2000304022991 has 2 divisors, whose sum is σ = 2000304022992. Its totient is φ = 2000304022990.

The previous prime is 2000304022933. The next prime is 2000304023051. The reversal of 2000304022991 is 1992204030002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000304022991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000304025991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000152011495 + 1000152011496.

It is an arithmetic number, because the mean of its divisors is an integer number (1000152011496).

Almost surely, 2^{2000304022991} is an apocalyptic number.

2000304022991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000304022991 is an equidigital number, since it uses as much as digits as its factorization.

2000304022991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 2000304022991 its reverse (1992204030002), we get a palindrome (3992508052993).

The spelling of 2000304022991 in words is "two trillion, three hundred four million, twenty-two thousand, nine hundred ninety-one".