131212214431314 has 32 divisors (see below), whose sum is σ = 274257423590400. Its totient is φ = 41771117313552.

The previous prime is 131212214431267. The next prime is 131212214431351. The reversal of 131212214431314 is 413134412212131.

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, 734696764 + ... + 734875335.

It is an arithmetic number, because the mean of its divisors is an integer number (8570544487200).

Almost surely, 2^{131212214431314} is an apocalyptic number.

131212214431314 is an abundant number, since it is smaller than the sum of its proper divisors (143045209159086).

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

131212214431314 is a wasteful number, since it uses less digits than its factorization.

131212214431314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469572774.

The product of its digits is 13824, while the sum is 33.

Adding to 131212214431314 its reverse (413134412212131), we get a palindrome (544346626643445).

The spelling of 131212214431314 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred fourteen million, four hundred thirty-one thousand, three hundred fourteen".