13132321327 has 2 divisors, whose sum is σ = 13132321328. Its totient is φ = 13132321326.

The previous prime is 13132321297. The next prime is 13132321357. The reversal of 13132321327 is 72312323131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13132321297) and next prime (13132321357).

It is an emirp because it is prime and its reverse (72312323131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13132321327 - 2³¹ = 10984837679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13132321295 and 13132321304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13132321357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566160663 + 6566160664.

It is an arithmetic number, because the mean of its divisors is an integer number (6566160664).

Almost surely, 2^13132321327 is an apocalyptic number.

13132321327 is a deficient number, since it is larger than the sum of its proper divisors (1).

13132321327 is an equidigital number, since it uses as much as digits as its factorization.

13132321327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

Adding to 13132321327 its reverse (72312323131), we get a palindrome (85444644458).

The spelling of 13132321327 in words is "thirteen billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-seven".