131222014013443 has 8 divisors (see below), whose sum is σ = 131701721399840. Its totient is φ = 130742349661440.

The previous prime is 131222014013399. The next prime is 131222014013483. The reversal of 131222014013443 is 344310410222131.

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 131222014013443 - 2¹⁷ = 131222013882371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131222014013483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4642638 + ... + 16852243.

It is an arithmetic number, because the mean of its divisors is an integer number (16462715174980).

Almost surely, 2^{131222014013443} is an apocalyptic number.

131222014013443 is a deficient number, since it is larger than the sum of its proper divisors (479707386397).

131222014013443 is a wasteful number, since it uses less digits than its factorization.

131222014013443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21517197.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131222014013443 its reverse (344310410222131), we get a palindrome (475532424235574).

The spelling of 131222014013443 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, fourteen million, thirteen thousand, four hundred forty-three".