131012223324443 has 8 divisors (see below), whose sum is σ = 133058681424000. Its totient is φ = 128981327644288.

The previous prime is 131012223324439. The next prime is 131012223324467. The reversal of 131012223324443 is 344423322210131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131012223324443 - 2² = 131012223324439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131012223924443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3890587883 + ... + 3890621556.

It is an arithmetic number, because the mean of its divisors is an integer number (16632335178000).

Almost surely, 2^{131012223324443} is an apocalyptic number.

131012223324443 is a deficient number, since it is larger than the sum of its proper divisors (2046458099557).

131012223324443 is a wasteful number, since it uses less digits than its factorization.

131012223324443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781209701.

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

Adding to 131012223324443 its reverse (344423322210131), we get a palindrome (475435545534574).

The spelling of 131012223324443 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-three million, three hundred twenty-four thousand, four hundred forty-three".