131211222334322 has 16 divisors (see below), whose sum is σ = 211959953815680. Its totient is φ = 60558064581072.

The previous prime is 131211222334321. The next prime is 131211222334337. The reversal of 131211222334322 is 223433222112131.

It is not an unprimeable number, because it can be changed into a prime (131211222334321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38375258 + ... + 41654325.

It is an arithmetic number, because the mean of its divisors is an integer number (13247497113480).

Almost surely, 2^{131211222334322} is an apocalyptic number.

131211222334322 is a deficient number, since it is larger than the sum of its proper divisors (80748731481358).

131211222334322 is a wasteful number, since it uses less digits than its factorization.

131211222334322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80092657.

The product of its digits is 20736, while the sum is 32.

Adding to 131211222334322 its reverse (223433222112131), we get a palindrome (354644444446453).

The spelling of 131211222334322 in words is "one hundred thirty-one trillion, two hundred eleven billion, two hundred twenty-two million, three hundred thirty-four thousand, three hundred twenty-two".