131413341210423 has 4 divisors (see below), whose sum is σ = 175217788280568. Its totient is φ = 87608894140280.

The previous prime is 131413341210397. The next prime is 131413341210443. The reversal of 131413341210423 is 324012143314131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131413341210423 - 2¹² = 131413341206327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413341210443) 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, 21902223535068 + ... + 21902223535073.

It is an arithmetic number, because the mean of its divisors is an integer number (43804447070142).

Almost surely, 2^{131413341210423} is an apocalyptic number.

131413341210423 is a deficient number, since it is larger than the sum of its proper divisors (43804447070145).

131413341210423 is an equidigital number, since it uses as much as digits as its factorization.

131413341210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43804447070144.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 131413341210423 its reverse (324012143314131), we get a palindrome (455425484524554).

The spelling of 131413341210423 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred forty-one million, two hundred ten thousand, four hundred twenty-three".