131310341112 has 32 divisors (see below), whose sum is σ = 328284979200. Its totient is φ = 43768896864.

The previous prime is 131310341111. The next prime is 131310341137. The reversal of 131310341112 is 211143013131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310341111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353939 + ... + 1447677.

It is an arithmetic number, because the mean of its divisors is an integer number (10258905600).

Almost surely, 2^131310341112 is an apocalyptic number.

131310341112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131310341112 is an abundant number, since it is smaller than the sum of its proper divisors (196974638088).

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

131310341112 is a wasteful number, since it uses less digits than its factorization.

131310341112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152115 (or 152111 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131310341112 its reverse (211143013131), we get a palindrome (342453354243).

The spelling of 131310341112 in words is "one hundred thirty-one billion, three hundred ten million, three hundred forty-one thousand, one hundred twelve".