131320303212246 has 8 divisors (see below), whose sum is σ = 262640606424504. Its totient is φ = 43773434404080.

The previous prime is 131320303212229. The next prime is 131320303212247. The reversal of 131320303212246 is 642212303023131.

It is a sphenic number, since it is the product of 3 distinct primes.

131320303212246 is an admirable number.

It is a super-2 number, since 2×131320303212246² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320303212247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10943358601015 + ... + 10943358601026.

It is an arithmetic number, because the mean of its divisors is an integer number (32830075803063).

Almost surely, 2^{131320303212246} is an apocalyptic number.

131320303212246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131320303212246 is a wasteful number, since it uses less digits than its factorization.

131320303212246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21886717202046.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131320303212246 its reverse (642212303023131), we get a palindrome (773532606235377).

The spelling of 131320303212246 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred twelve thousand, two hundred forty-six".