131142120011322 has 32 divisors (see below), whose sum is σ = 300003003809664. Its totient is φ = 37437978816000.

The previous prime is 131142120011303. The next prime is 131142120011327. The reversal of 131142120011322 is 223110021241131.

It is a junction number, because it is equal to n+sod(n) for n = 131142120011292 and 131142120011301.

It is not an unprimeable number, because it can be changed into a prime (131142120011327) 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 15 ways as a sum of consecutive naturals, for example, 1299879379 + ... + 1299980262.

It is an arithmetic number, because the mean of its divisors is an integer number (9375093869052).

Almost surely, 2^{131142120011322} is an apocalyptic number.

131142120011322 is an abundant number, since it is smaller than the sum of its proper divisors (168860883798342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131142120011322 is a wasteful number, since it uses less digits than its factorization.

131142120011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599860854.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 131142120011322 its reverse (223110021241131), we get a palindrome (354252141252453).

The spelling of 131142120011322 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred twenty million, eleven thousand, three hundred twenty-two".