11214220343012 has 6 divisors (see below), whose sum is σ = 19624885600278. Its totient is φ = 5607110171504.

The previous prime is 11214220342991. The next prime is 11214220343017. The reversal of 11214220343012 is 21034302241211.

It is a happy number.

11214220343012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9894258324196 + 1319962018816 = 3145514^2 + 1148896^2 .

It is not an unprimeable number, because it can be changed into a prime (11214220343017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401777542873 + ... + 1401777542880.

It is an arithmetic number, because the mean of its divisors is an integer number (3270814266713).

Almost surely, 2^{11214220343012} is an apocalyptic number.

It is an amenable number.

11214220343012 is a deficient number, since it is larger than the sum of its proper divisors (8410665257266).

11214220343012 is a wasteful number, since it uses less digits than its factorization.

11214220343012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803555085757 (or 2803555085755 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11214220343012 its reverse (21034302241211), we get a palindrome (32248522584223).

The spelling of 11214220343012 in words is "eleven trillion, two hundred fourteen billion, two hundred twenty million, three hundred forty-three thousand, twelve".