11131322327 has 2 divisors, whose sum is σ = 11131322328. Its totient is φ = 11131322326.

The previous prime is 11131322317. The next prime is 11131322359. The reversal of 11131322327 is 72322313111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131322327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11131322296 and 11131322305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131322317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565661163 + 5565661164.

It is an arithmetic number, because the mean of its divisors is an integer number (5565661164).

Almost surely, 2^11131322327 is an apocalyptic number.

11131322327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131322327 is an equidigital number, since it uses as much as digits as its factorization.

11131322327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

Adding to 11131322327 its reverse (72322313111), we get a palindrome (83453635438).

The spelling of 11131322327 in words is "eleven billion, one hundred thirty-one million, three hundred twenty-two thousand, three hundred twenty-seven".