11322322019 has 2 divisors, whose sum is σ = 11322322020. Its totient is φ = 11322322018.

The previous prime is 11322321979. The next prime is 11322322049. The reversal of 11322322019 is 91022322311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11322322019 is a prime.

It is a super-2 number, since 2×11322322019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11322322049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661161009 + 5661161010.

It is an arithmetic number, because the mean of its divisors is an integer number (5661161010).

Almost surely, 2^11322322019 is an apocalyptic number.

11322322019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322322019 is an equidigital number, since it uses as much as digits as its factorization.

11322322019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 11322322019 in words is "eleven billion, three hundred twenty-two million, three hundred twenty-two thousand, nineteen".