11011104203 has 16 divisors (see below), whose sum is σ = 12624595200. Its totient is φ = 9505958880.

The previous prime is 11011104149. The next prime is 11011104229. The reversal of 11011104203 is 30240111011.

It is not a de Polignac number, because 11011104203 - 2¹⁴ = 11011087819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011104233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121388 + ... + 191721.

It is an arithmetic number, because the mean of its divisors is an integer number (789037200).

Almost surely, 2^11011104203 is an apocalyptic number.

11011104203 is a deficient number, since it is larger than the sum of its proper divisors (1613490997).

11011104203 is a wasteful number, since it uses less digits than its factorization.

11011104203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313282.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11011104203 its reverse (30240111011), we get a palindrome (41251215214).

The spelling of 11011104203 in words is "eleven billion, eleven million, one hundred four thousand, two hundred three".