131212303300232 has 192 divisors, whose sum is σ = 325901579120640. Its totient is φ = 48880988956800.

The previous prime is 131212303300219. The next prime is 131212303300241. The reversal of 131212303300232 is 232003303212131.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270607433 + ... + 271091879.

It is an arithmetic number, because the mean of its divisors is an integer number (1697404057920).

Almost surely, 2^{131212303300232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131212303300232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162950789560320).

131212303300232 is an abundant number, since it is smaller than the sum of its proper divisors (194689275820408).

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

131212303300232 is a wasteful number, since it uses less digits than its factorization.

131212303300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487232 (or 487221 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 131212303300232 its reverse (232003303212131), we get a palindrome (363215606512363).

The spelling of 131212303300232 in words is "one hundred thirty-one trillion, two hundred twelve billion, three hundred three million, three hundred thousand, two hundred thirty-two".