131222043134223 has 8 divisors (see below), whose sum is σ = 175974069406128. Its totient is φ = 86975689475904.

The previous prime is 131222043134213. The next prime is 131222043134227. The reversal of 131222043134223 is 322431340222131.

It is a happy number.

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

It is not a de Polignac number, because 131222043134223 - 2⁶ = 131222043134159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222043134227) 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, 126418152790 + ... + 126418153827.

It is an arithmetic number, because the mean of its divisors is an integer number (21996758675766).

Almost surely, 2^{131222043134223} is an apocalyptic number.

131222043134223 is a deficient number, since it is larger than the sum of its proper divisors (44752026271905).

131222043134223 is a wasteful number, since it uses less digits than its factorization.

131222043134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252836306793.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131222043134223 its reverse (322431340222131), we get a palindrome (453653383356354).

The spelling of 131222043134223 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, forty-three million, one hundred thirty-four thousand, two hundred twenty-three".