11103012103199 has 4 divisors (see below), whose sum is σ = 11103019208640. Its totient is φ = 11103004997760.

The previous prime is 11103012103171. The next prime is 11103012103201. The reversal of 11103012103199 is 99130121030111.

It is a happy number.

11103012103199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11103012103199 - 2¹² = 11103012099103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103012103129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72239 + ... + 4712880.

It is an arithmetic number, because the mean of its divisors is an integer number (2775754802160).

Almost surely, 2^{11103012103199} is an apocalyptic number.

11103012103199 is a deficient number, since it is larger than the sum of its proper divisors (7105441).

11103012103199 is an equidigital number, since it uses as much as digits as its factorization.

11103012103199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105440.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 11103012103199 in words is "eleven trillion, one hundred three billion, twelve million, one hundred three thousand, one hundred ninety-nine".