11011201111103 has 8 divisors (see below), whose sum is σ = 11167134245280. Its totient is φ = 10855291471360.

The previous prime is 11011201111087. The next prime is 11011201111121. The reversal of 11011201111103 is 30111110211011.

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 11011201111103 - 2⁴ = 11011201111087 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 (11011201116103) 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, 4928558 + ... + 6805371.

It is an arithmetic number, because the mean of its divisors is an integer number (1395891780660).

Almost surely, 2^{11011201111103} is an apocalyptic number.

11011201111103 is a deficient number, since it is larger than the sum of its proper divisors (155933134177).

11011201111103 is a wasteful number, since it uses less digits than its factorization.

11011201111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11747217.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 11011201111103 its reverse (30111110211011), we get a palindrome (41122311322114).

The spelling of 11011201111103 in words is "eleven trillion, eleven billion, two hundred one million, one hundred eleven thousand, one hundred three".