11321033219 has 2 divisors, whose sum is σ = 11321033220. Its totient is φ = 11321033218.

The previous prime is 11321033183. The next prime is 11321033237. The reversal of 11321033219 is 91233012311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11321033219 - 2¹² = 11321029123 is a prime.

It is a super-2 number, since 2×11321033219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11321033239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660516609 + 5660516610.

It is an arithmetic number, because the mean of its divisors is an integer number (5660516610).

Almost surely, 2^11321033219 is an apocalyptic number.

11321033219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321033219 is an equidigital number, since it uses as much as digits as its factorization.

11321033219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 11321033219 in words is "eleven billion, three hundred twenty-one million, thirty-three thousand, two hundred nineteen".