10311203219 has 2 divisors, whose sum is σ = 10311203220. Its totient is φ = 10311203218.

The previous prime is 10311203191. The next prime is 10311203237. The reversal of 10311203219 is 91230211301.

10311203219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10311203219 - 2²⁰ = 10310154643 is a prime.

It is a super-2 number, since 2×10311203219² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10311203194 and 10311203203.

It is not a weakly prime, because it can be changed into another prime (10311203719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155601609 + 5155601610.

It is an arithmetic number, because the mean of its divisors is an integer number (5155601610).

Almost surely, 2^10311203219 is an apocalyptic number.

10311203219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311203219 is an equidigital number, since it uses as much as digits as its factorization.

10311203219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 10311203219 in words is "ten billion, three hundred eleven million, two hundred three thousand, two hundred nineteen".