11011100110983 has 56 divisors (see below), whose sum is σ = 18971782685856. Its totient is φ = 6257293934400.

The previous prime is 11011100110931. The next prime is 11011100111003. The reversal of 11011100110983 is 38901100111011.

It is not a de Polignac number, because 11011100110983 - 2⁶ = 11011100110919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011100111983) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5037048 + ... + 6884333.

It is an arithmetic number, because the mean of its divisors is an integer number (338781833676).

Almost surely, 2^{11011100110983} is an apocalyptic number.

11011100110983 is a deficient number, since it is larger than the sum of its proper divisors (7960682574873).

11011100110983 is an equidigital number, since it uses as much as digits as its factorization.

11011100110983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921587 (or 11921572 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 27.

Adding to 11011100110983 its reverse (38901100111011), we get a palindrome (49912200221994).

The spelling of 11011100110983 in words is "eleven trillion, eleven billion, one hundred million, one hundred ten thousand, nine hundred eighty-three".