13131210203322 has 32 divisors (see below), whose sum is σ = 26701850050560. Its totient is φ = 4304153721840.

The previous prime is 13131210203317. The next prime is 13131210203351. The reversal of 13131210203322 is 22330201213131.

It is a junction number, because it is equal to n+sod(n) for n = 13131210203292 and 13131210203301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40077622 + ... + 40403937.

It is an arithmetic number, because the mean of its divisors is an integer number (834432814080).

Almost surely, 2^{13131210203322} is an apocalyptic number.

13131210203322 is an abundant number, since it is smaller than the sum of its proper divisors (13570639847238).

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

13131210203322 is a wasteful number, since it uses less digits than its factorization.

13131210203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80482018.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13131210203322 its reverse (22330201213131), we get a palindrome (35461411416453).

The spelling of 13131210203322 in words is "thirteen trillion, one hundred thirty-one billion, two hundred ten million, two hundred three thousand, three hundred twenty-two".