11001111120201 has 8 divisors (see below), whose sum is σ = 15064584597184. Its totient is φ = 7135855861680.

The previous prime is 11001111120133. The next prime is 11001111120257. The reversal of 11001111120201 is 10202111110011.

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

It is not a de Polignac number, because 11001111120201 - 2²⁷ = 11000976902473 is a prime.

It is a super-3 number, since 3×11001111120201³ (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 (11001111120281) 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, 49554554485 + ... + 49554554706.

It is an arithmetic number, because the mean of its divisors is an integer number (1883073074648).

Almost surely, 2^{11001111120201} is an apocalyptic number.

It is an amenable number.

11001111120201 is a deficient number, since it is larger than the sum of its proper divisors (4063473476983).

11001111120201 is an equidigital number, since it uses as much as digits as its factorization.

11001111120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99109109231.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11001111120201 its reverse (10202111110011), we get a palindrome (21203222230212).

The spelling of 11001111120201 in words is "eleven trillion, one billion, one hundred eleven million, one hundred twenty thousand, two hundred one".