131441212 has 24 divisors (see below), whose sum is σ = 278347104. Its totient is φ = 53018112.

The previous prime is 131441117. The next prime is 131441243. The reversal of 131441212 is 212144131.

131441212 is nontrivially palindromic in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 131441212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137593 + ... + 138544.

It is an arithmetic number, because the mean of its divisors is an integer number (11597796).

Almost surely, 2^131441212 is an apocalyptic number.

It is an amenable number.

131441212 is an abundant number, since it is smaller than the sum of its proper divisors (146905892).

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

131441212 is a wasteful number, since it uses less digits than its factorization.

131441212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276165 (or 276163 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 131441212 is about 11464.7813760228. The cubic root of 131441212 is about 508.4448487288. Note that the first 3 decimals are identical.

Adding to 131441212 its reverse (212144131), we get a palindrome (343585343).

The spelling of 131441212 in words is "one hundred thirty-one million, four hundred forty-one thousand, two hundred twelve".