13232031247 has 2 divisors, whose sum is σ = 13232031248. Its totient is φ = 13232031246.

The previous prime is 13232031193. The next prime is 13232031283. The reversal of 13232031247 is 74213023231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13232031247 - 2¹¹ = 13232029199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13232031947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616015623 + 6616015624.

It is an arithmetic number, because the mean of its divisors is an integer number (6616015624).

Almost surely, 2^13232031247 is an apocalyptic number.

13232031247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232031247 is an equidigital number, since it uses as much as digits as its factorization.

13232031247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 13232031247 its reverse (74213023231), we get a palindrome (87445054478).

The spelling of 13232031247 in words is "thirteen billion, two hundred thirty-two million, thirty-one thousand, two hundred forty-seven".