13511122327 has 2 divisors, whose sum is σ = 13511122328. Its totient is φ = 13511122326.

The previous prime is 13511122271. The next prime is 13511122343. The reversal of 13511122327 is 72322111531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13511122327 - 2²⁷ = 13376904599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13511122295 and 13511122304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13511120327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6755561163 + 6755561164.

It is an arithmetic number, because the mean of its divisors is an integer number (6755561164).

Almost surely, 2^13511122327 is an apocalyptic number.

13511122327 is a deficient number, since it is larger than the sum of its proper divisors (1).

13511122327 is an equidigital number, since it uses as much as digits as its factorization.

13511122327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

Adding to 13511122327 its reverse (72322111531), we get a palindrome (85833233858).

The spelling of 13511122327 in words is "thirteen billion, five hundred eleven million, one hundred twenty-two thousand, three hundred twenty-seven".