13312231340141 has 4 divisors (see below), whose sum is σ = 14095303771932. Its totient is φ = 12529158908352.

The previous prime is 13312231340131. The next prime is 13312231340143. The reversal of 13312231340141 is 14104313221331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4132088824516 + 9180142515625 = 2032754^2 + 3029875^2 .

It is a cyclic number.

It is not a de Polignac number, because 13312231340141 - 2¹⁰ = 13312231339117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312231340143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391536215870 + ... + 391536215903.

It is an arithmetic number, because the mean of its divisors is an integer number (3523825942983).

Almost surely, 2^{13312231340141} is an apocalyptic number.

It is an amenable number.

13312231340141 is a deficient number, since it is larger than the sum of its proper divisors (783072431791).

13312231340141 is an equidigital number, since it uses as much as digits as its factorization.

13312231340141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783072431790.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13312231340141 its reverse (14104313221331), we get a palindrome (27416544561472).

The spelling of 13312231340141 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-one million, three hundred forty thousand, one hundred forty-one".