13232313427 has 2 divisors, whose sum is σ = 13232313428. Its totient is φ = 13232313426.

The previous prime is 13232313349. The next prime is 13232313449. The reversal of 13232313427 is 72431323231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13232313427 is a prime.

It is not a weakly prime, because it can be changed into another prime (13232313487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616156713 + 6616156714.

It is an arithmetic number, because the mean of its divisors is an integer number (6616156714).

Almost surely, 2^13232313427 is an apocalyptic number.

13232313427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232313427 is an equidigital number, since it uses as much as digits as its factorization.

13232313427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

Adding to 13232313427 its reverse (72431323231), we get a palindrome (85663636658).

The spelling of 13232313427 in words is "thirteen billion, two hundred thirty-two million, three hundred thirteen thousand, four hundred twenty-seven".