131303100130212 has 48 divisors (see below), whose sum is σ = 322134920819712. Its totient is φ = 41545178257440.

The previous prime is 131303100130193. The next prime is 131303100130277. The reversal of 131303100130212 is 212031001303131.

It is a happy number.

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, 1815749608 + ... + 1815821919.

It is an arithmetic number, because the mean of its divisors is an integer number (6711144183744).

Almost surely, 2^{131303100130212} is an apocalyptic number.

131303100130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131303100130212 is an abundant number, since it is smaller than the sum of its proper divisors (190831820689500).

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

131303100130212 is a wasteful number, since it uses less digits than its factorization.

131303100130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631571688 (or 3631571686 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131303100130212 its reverse (212031001303131), we get a palindrome (343334101433343).

The spelling of 131303100130212 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred million, one hundred thirty thousand, two hundred twelve".