131323113121222 has 8 divisors (see below), whose sum is σ = 214892366925672. Its totient is φ = 59692324146000.

The previous prime is 131323113121171. The next prime is 131323113121259. The reversal of 131323113121222 is 222121311323131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984616207279 + ... + 2984616207322.

It is an arithmetic number, because the mean of its divisors is an integer number (26861545865709).

Almost surely, 2^{131323113121222} is an apocalyptic number.

131323113121222 is a deficient number, since it is larger than the sum of its proper divisors (83569253804450).

131323113121222 is a wasteful number, since it uses less digits than its factorization.

131323113121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969232414614.

The product of its digits is 2592, while the sum is 28.

Adding to 131323113121222 its reverse (222121311323131), we get a palindrome (353444424444353).

The spelling of 131323113121222 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, one hundred thirteen million, one hundred twenty-one thousand, two hundred twenty-two".