11001111100103 has 8 divisors (see below), whose sum is σ = 11648675298960. Its totient is φ = 10353595792000.

The previous prime is 11001111100081. The next prime is 11001111100153. The reversal of 11001111100103 is 30100111110011.

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 11001111100103 - 2²⁰ = 11001110051527 is a prime.

It is a super-2 number, since 2×11001111100103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001111100153) 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, 11758913 + ... + 12659946.

It is an arithmetic number, because the mean of its divisors is an integer number (1456084412370).

Almost surely, 2^{11001111100103} is an apocalyptic number.

11001111100103 is a deficient number, since it is larger than the sum of its proper divisors (647564198857).

11001111100103 is a wasteful number, since it uses less digits than its factorization.

11001111100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24445377.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11001111100103 its reverse (30100111110011), we get a palindrome (41101222210114).

The spelling of 11001111100103 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, one hundred three".