131342224412303 has 4 divisors (see below), whose sum is σ = 131386462281360. Its totient is φ = 131297986543248.

The previous prime is 131342224412299. The next prime is 131342224412381. The reversal of 131342224412303 is 303214422243131.

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 131342224412303 - 2² = 131342224412299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342224412803) 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, 22118930075 + ... + 22118936012.

It is an arithmetic number, because the mean of its divisors is an integer number (32846615570340).

Almost surely, 2^{131342224412303} is an apocalyptic number.

131342224412303 is a deficient number, since it is larger than the sum of its proper divisors (44237869057).

131342224412303 is an equidigital number, since it uses as much as digits as its factorization.

131342224412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44237869056.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 131342224412303 its reverse (303214422243131), we get a palindrome (434556646655434).

The spelling of 131342224412303 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred twenty-four million, four hundred twelve thousand, three hundred three".