13231023241 has 2 divisors, whose sum is σ = 13231023242. Its totient is φ = 13231023240.

The previous prime is 13231023233. The next prime is 13231023271. The reversal of 13231023241 is 14232013231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13224080016 + 6943225 = 114996^2 + 2635^2 .

It is a cyclic number.

It is not a de Polignac number, because 13231023241 - 2³ = 13231023233 is a prime.

It is not a weakly prime, because it can be changed into another prime (13231023271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615511620 + 6615511621.

It is an arithmetic number, because the mean of its divisors is an integer number (6615511621).

Almost surely, 2^13231023241 is an apocalyptic number.

It is an amenable number.

13231023241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231023241 is an equidigital number, since it uses as much as digits as its factorization.

13231023241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13231023241 its reverse (14232013231), we get a palindrome (27463036472).

It can be divided in two parts, 132310 and 23241, that added together give a palindrome (155551).

The spelling of 13231023241 in words is "thirteen billion, two hundred thirty-one million, twenty-three thousand, two hundred forty-one".