20011313299 has 2 divisors, whose sum is σ = 20011313300. Its totient is φ = 20011313298.

The previous prime is 20011313291. The next prime is 20011313339. The reversal of 20011313299 is 99231311002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20011313299 - 2³ = 20011313291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20011313299.

It is not a weakly prime, because it can be changed into another prime (20011313291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005656649 + 10005656650.

It is an arithmetic number, because the mean of its divisors is an integer number (10005656650).

Almost surely, 2^20011313299 is an apocalyptic number.

20011313299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20011313299 is an equidigital number, since it uses as much as digits as its factorization.

20011313299 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 31.

The spelling of 20011313299 in words is "twenty billion, eleven million, three hundred thirteen thousand, two hundred ninety-nine".