11414203221 has 8 divisors (see below), whose sum is σ = 15366694720. Its totient is φ = 7535590272.

The previous prime is 11414203219. The next prime is 11414203237. The reversal of 11414203221 is 12230241411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11414203221 - 2¹ = 11414203219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414203211) 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, 18469276 + ... + 18469893.

It is an arithmetic number, because the mean of its divisors is an integer number (1920836840).

Almost surely, 2^11414203221 is an apocalyptic number.

It is an amenable number.

11414203221 is a deficient number, since it is larger than the sum of its proper divisors (3952491499).

11414203221 is a wasteful number, since it uses less digits than its factorization.

11414203221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36939275.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11414203221 its reverse (12230241411), we get a palindrome (23644444632).

The spelling of 11414203221 in words is "eleven billion, four hundred fourteen million, two hundred three thousand, two hundred twenty-one".