11321119 has 2 divisors, whose sum is σ = 11321120. Its totient is φ = 11321118.

The previous prime is 11321087. The next prime is 11321137. The reversal of 11321119 is 91112311.

It is a strong prime.

It is an emirp because it is prime and its reverse (91112311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11321119 - 2⁵ = 11321087 is a prime.

It is a super-2 number, since 2×11321119² = 256335470824322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11321096 and 11321105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660559 + 5660560.

It is an arithmetic number, because the mean of its divisors is an integer number (5660560).

Almost surely, 2^11321119 is an apocalyptic number.

11321119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321119 is an equidigital number, since it uses as much as digits as its factorization.

11321119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54, while the sum is 19.

The square root of 11321119 is about 3364.6870582567. The cubic root of 11321119 is about 224.5414132856.

The spelling of 11321119 in words is "eleven million, three hundred twenty-one thousand, one hundred nineteen".