11103322019 has 2 divisors, whose sum is σ = 11103322020. Its totient is φ = 11103322018.

The previous prime is 11103322001. The next prime is 11103322033. The reversal of 11103322019 is 91022330111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103322019 is a prime.

It is a super-2 number, since 2×11103322019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11103321985 and 11103322003.

It is not a weakly prime, because it can be changed into another prime (11103322039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551661009 + 5551661010.

It is an arithmetic number, because the mean of its divisors is an integer number (5551661010).

Almost surely, 2^11103322019 is an apocalyptic number.

11103322019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103322019 is an equidigital number, since it uses as much as digits as its factorization.

11103322019 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 11103322019 in words is "eleven billion, one hundred three million, three hundred twenty-two thousand, nineteen".