20003313199 has 2 divisors, whose sum is σ = 20003313200. Its totient is φ = 20003313198.

The previous prime is 20003313193. The next prime is 20003313229. The reversal of 20003313199 is 99131330002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20003313199 - 2¹¹ = 20003311151 is a prime.

It is a super-2 number, since 2×20003313199² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20003313199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003313193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001656599 + 10001656600.

It is an arithmetic number, because the mean of its divisors is an integer number (10001656600).

Almost surely, 2^20003313199 is an apocalyptic number.

20003313199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003313199 is an equidigital number, since it uses as much as digits as its factorization.

20003313199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 20003313199 in words is "twenty billion, three million, three hundred thirteen thousand, one hundred ninety-nine".