131320303210212 has 192 divisors, whose sum is σ = 328302715023360. Its totient is φ = 40761750515200.

The previous prime is 131320303210171. The next prime is 131320303210289. The reversal of 131320303210212 is 212012303023131.

It is a super-2 number, since 2×131320303210212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1207033537 + ... + 1207142327.

It is an arithmetic number, because the mean of its divisors is an integer number (1709909974080).

Almost surely, 2^{131320303210212} is an apocalyptic number.

131320303210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131320303210212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164151357511680).

131320303210212 is an abundant number, since it is smaller than the sum of its proper divisors (196982411813148).

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

131320303210212 is a wasteful number, since it uses less digits than its factorization.

131320303210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109514 (or 109512 counting only the distinct ones).

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

Adding to 131320303210212 its reverse (212012303023131), we get a palindrome (343332606233343).

The spelling of 131320303210212 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred ten thousand, two hundred twelve".