131231412114 has 64 divisors (see below), whose sum is σ = 294214118400. Its totient is φ = 38672233920.

The previous prime is 131231412101. The next prime is 131231412139. The reversal of 131231412114 is 411214132131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5073787 + ... + 5099585.

It is an arithmetic number, because the mean of its divisors is an integer number (4597095600).

Almost surely, 2^131231412114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131231412114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147107059200).

131231412114 is an abundant number, since it is smaller than the sum of its proper divisors (162982706286).

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

131231412114 is a wasteful number, since it uses less digits than its factorization.

131231412114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27935.

The product of its digits is 576, while the sum is 24.

Adding to 131231412114 its reverse (411214132131), we get a palindrome (542445544245).

It can be divided in two parts, 131231 and 412114, that added together give a palindrome (543345).

The spelling of 131231412114 in words is "one hundred thirty-one billion, two hundred thirty-one million, four hundred twelve thousand, one hundred fourteen".