131303322013222 has 16 divisors (see below), whose sum is σ = 197388115219152. Its totient is φ = 65507386407840.

The previous prime is 131303322013189. The next prime is 131303322013231. The reversal of 131303322013222 is 222310223303131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23144193 + ... + 28253500.

It is an arithmetic number, because the mean of its divisors is an integer number (12336757201197).

Almost surely, 2^{131303322013222} is an apocalyptic number.

131303322013222 is a deficient number, since it is larger than the sum of its proper divisors (66084793205930).

131303322013222 is a wasteful number, since it uses less digits than its factorization.

131303322013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51400503.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131303322013222 its reverse (222310223303131), we get a palindrome (353613545316353).

The spelling of 131303322013222 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred twenty-two million, thirteen thousand, two hundred twenty-two".