131014323312 has 40 divisors (see below), whose sum is σ = 344002097040. Its totient is φ = 42955514880.

The previous prime is 131014323311. The next prime is 131014323329. The reversal of 131014323312 is 213323410131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131014323311) 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, 22369737 + ... + 22375592.

It is an arithmetic number, because the mean of its divisors is an integer number (8600052426).

Almost surely, 2^131014323312 is an apocalyptic number.

131014323312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131014323312 is an abundant number, since it is smaller than the sum of its proper divisors (212987773728).

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

131014323312 is a wasteful number, since it uses less digits than its factorization.

131014323312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44745401 (or 44745395 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131014323312 its reverse (213323410131), we get a palindrome (344337733443).

The spelling of 131014323312 in words is "one hundred thirty-one billion, fourteen million, three hundred twenty-three thousand, three hundred twelve".