11132311 has 2 divisors, whose sum is σ = 11132312. Its totient is φ = 11132310.

The previous prime is 11132291. The next prime is 11132327. The reversal of 11132311 is 11323111.

It is a strong prime.

It is an emirp because it is prime and its reverse (11323111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11132311 - 2⁷ = 11132183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11132291 and 11132300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11132351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566155 + 5566156.

It is an arithmetic number, because the mean of its divisors is an integer number (5566156).

Almost surely, 2^11132311 is an apocalyptic number.

11132311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132311 is an equidigital number, since it uses as much as digits as its factorization.

11132311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18, while the sum is 13.

The square root of 11132311 is about 3336.5118012679. The cubic root of 11132311 is about 223.2861455712.

Adding to 11132311 its reverse (11323111), we get a palindrome (22455422).

The spelling of 11132311 in words is "eleven million, one hundred thirty-two thousand, three hundred eleven".