131343203341022 has 48 divisors (see below), whose sum is σ = 214105980097872. Its totient is φ = 60219077909760.

The previous prime is 131343203341003. The next prime is 131343203341069. The reversal of 131343203341022 is 220143302343131.

It is a self number, because there is not a number n which added to its sum of digits gives 131343203341022.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 22326497 + ... + 27589107.

It is an arithmetic number, because the mean of its divisors is an integer number (4460541252039).

Almost surely, 2^{131343203341022} is an apocalyptic number.

131343203341022 is a deficient number, since it is larger than the sum of its proper divisors (82762776756850).

131343203341022 is a wasteful number, since it uses less digits than its factorization.

131343203341022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263113 (or 5263070 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 131343203341022 its reverse (220143302343131), we get a palindrome (351486505684153).

The spelling of 131343203341022 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred three million, three hundred forty-one thousand, twenty-two".