10303311019 has 2 divisors, whose sum is σ = 10303311020. Its totient is φ = 10303311018.

The previous prime is 10303311017. The next prime is 10303311041. The reversal of 10303311019 is 91011330301.

It is an a-pointer prime, because the next prime (10303311041) can be obtained adding 10303311019 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10303311019 - 2¹ = 10303311017 is a prime.

It is a super-2 number, since 2×10303311019² (a number of 21 digits) contains 22 as substring.

Together with 10303311017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10303311017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151655509 + 5151655510.

It is an arithmetic number, because the mean of its divisors is an integer number (5151655510).

Almost surely, 2^10303311019 is an apocalyptic number.

10303311019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303311019 is an equidigital number, since it uses as much as digits as its factorization.

10303311019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 22.

The spelling of 10303311019 in words is "ten billion, three hundred three million, three hundred eleven thousand, nineteen".