14113121100221 has 32 divisors (see below), whose sum is σ = 16685917248000. Its totient is φ = 11837953707840.

The previous prime is 14113121100203. The next prime is 14113121100223. The reversal of 14113121100221 is 12200112131141.

It is a happy number.

It is not a de Polignac number, because 14113121100221 - 2²⁶ = 14113053991357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14113121100193 and 14113121100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113121100223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55142255 + ... + 55397603.

It is an arithmetic number, because the mean of its divisors is an integer number (521434914000).

Almost surely, 2^{14113121100221} is an apocalyptic number.

14113121100221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14113121100221 is a deficient number, since it is larger than the sum of its proper divisors (2572796147779).

14113121100221 is a wasteful number, since it uses less digits than its factorization.

14113121100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257686 (or 257660 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 14113121100221 its reverse (12200112131141), we get a palindrome (26313233231362).

The spelling of 14113121100221 in words is "fourteen trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred thousand, two hundred twenty-one".