11001111102201 has 16 divisors (see below), whose sum is σ = 16160047996608. Its totient is φ = 6601326792000.

The previous prime is 11001111102103. The next prime is 11001111102217. The reversal of 11001111102201 is 10220111110011.

It is not a de Polignac number, because 11001111102201 - 2⁹ = 11001111101689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11001111106201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1650328366 + ... + 1650335031.

It is an arithmetic number, because the mean of its divisors is an integer number (1010002999788).

Almost surely, 2^{11001111102201} is an apocalyptic number.

11001111102201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11001111102201 is a deficient number, since it is larger than the sum of its proper divisors (5158936894407).

11001111102201 is a wasteful number, since it uses less digits than its factorization.

11001111102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300663512.

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

Adding to 11001111102201 its reverse (10220111110011), we get a palindrome (21221222212212).

The spelling of 11001111102201 in words is "eleven trillion, one billion, one hundred eleven million, one hundred two thousand, two hundred one".