2001319363 has 2 divisors, whose sum is σ = 2001319364. Its totient is φ = 2001319362.

The previous prime is 2001319351. The next prime is 2001319367. The reversal of 2001319363 is 3639131002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001319363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001319367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000659681 + 1000659682.

It is an arithmetic number, because the mean of its divisors is an integer number (1000659682).

Almost surely, 2^2001319363 is an apocalyptic number.

2001319363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001319363 is an equidigital number, since it uses as much as digits as its factorization.

2001319363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 2001319363 is about 44736.1080448445. The cubic root of 2001319363 is about 1260.1980378652.

The spelling of 2001319363 in words is "two billion, one million, three hundred nineteen thousand, three hundred sixty-three".