131012200323012 has 48 divisors (see below), whose sum is σ = 305940897151232. Its totient is φ = 43635637785600.

The previous prime is 131012200322977. The next prime is 131012200323023. The reversal of 131012200323012 is 210323002210131.

It is a self number, because there is not a number n which added to its sum of digits gives 131012200323012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77903637 + ... + 79567587.

Almost surely, 2^{131012200323012} is an apocalyptic number.

131012200323012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131012200323012 is an abundant number, since it is smaller than the sum of its proper divisors (174928696828220).

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

131012200323012 is a wasteful number, since it uses less digits than its factorization.

131012200323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669228 (or 1669226 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131012200323012 its reverse (210323002210131), we get a palindrome (341335202533143).

The spelling of 131012200323012 in words is "one hundred thirty-one trillion, twelve billion, two hundred million, three hundred twenty-three thousand, twelve".