11113204023203 has 4 divisors (see below), whose sum is σ = 11120959226328. Its totient is φ = 11105448820080.

The previous prime is 11113204023161. The next prime is 11113204023221. The reversal of 11113204023203 is 30232040231111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11113204023203 - 2³⁸ = 10838326116259 is a prime.

It is a super-3 number, since 3×11113204023203³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113204023403) 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, 3877599413 + ... + 3877602278.

It is an arithmetic number, because the mean of its divisors is an integer number (2780239806582).

Almost surely, 2^{11113204023203} is an apocalyptic number.

11113204023203 is a deficient number, since it is larger than the sum of its proper divisors (7755203125).

11113204023203 is an equidigital number, since it uses as much as digits as its factorization.

11113204023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7755203124.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11113204023203 its reverse (30232040231111), we get a palindrome (41345244254314).

The spelling of 11113204023203 in words is "eleven trillion, one hundred thirteen billion, two hundred four million, twenty-three thousand, two hundred three".