11100011122201 has 8 divisors (see below), whose sum is σ = 11327775060744. Its totient is φ = 10872926064000.

The previous prime is 11100011122199. The next prime is 11100011122217. The reversal of 11100011122201 is 10222111000111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 866666040601 + 10233345081600 = 930949^2 + 3198960^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11100011122201 - 2¹ = 11100011122199 is a prime.

It is a super-3 number, since 3×11100011122201³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100011122271) 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, 169687050 + ... + 169752451.

It is an arithmetic number, because the mean of its divisors is an integer number (1415971882593).

Almost surely, 2^{11100011122201} is an apocalyptic number.

It is an amenable number.

11100011122201 is a deficient number, since it is larger than the sum of its proper divisors (227763938543).

11100011122201 is an equidigital number, since it uses as much as digits as its factorization.

11100011122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339440171.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100011122201 its reverse (10222111000111), we get a palindrome (21322122122312).

The spelling of 11100011122201 in words is "eleven trillion, one hundred billion, eleven million, one hundred twenty-two thousand, two hundred one".