11310223019 has 2 divisors, whose sum is σ = 11310223020. Its totient is φ = 11310223018.

The previous prime is 11310222971. The next prime is 11310223087. The reversal of 11310223019 is 91032201311.

It is a weak prime.

It is an emirp because it is prime and its reverse (91032201311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11310223019 - 2¹⁶ = 11310157483 is a prime.

It is a super-2 number, since 2×11310223019² (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 = 11310222985 and 11310223003.

It is not a weakly prime, because it can be changed into another prime (11310223219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655111509 + 5655111510.

It is an arithmetic number, because the mean of its divisors is an integer number (5655111510).

Almost surely, 2^11310223019 is an apocalyptic number.

11310223019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310223019 is an equidigital number, since it uses as much as digits as its factorization.

11310223019 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 11310223019 in words is "eleven billion, three hundred ten million, two hundred twenty-three thousand, nineteen".