11112033100221 has 12 divisors (see below), whose sum is σ = 16206546658848. Its totient is φ = 7336099521864.

The previous prime is 11112033100199. The next prime is 11112033100253. The reversal of 11112033100221 is 12200133021111.

11112033100221 is a `hidden beast` number, since 1 + 1 + 112 + 0 + 331 + 0 + 0 + 221 = 666.

It is not a de Polignac number, because 11112033100221 - 2²² = 11112028905917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112033100194 and 11112033100203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112033100271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5993544435 + ... + 5993546288.

It is an arithmetic number, because the mean of its divisors is an integer number (1350545554904).

Almost surely, 2^{11112033100221} is an apocalyptic number.

It is an amenable number.

11112033100221 is a deficient number, since it is larger than the sum of its proper divisors (5094513558627).

11112033100221 is a wasteful number, since it uses less digits than its factorization.

11112033100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987090832 (or 11987090829 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11112033100221 its reverse (12200133021111), we get a palindrome (23312166121332).

The spelling of 11112033100221 in words is "eleven trillion, one hundred twelve billion, thirty-three million, one hundred thousand, two hundred twenty-one".