10111200203 has 24 divisors (see below), whose sum is σ = 11067840000. Its totient is φ = 9232545504.

The previous prime is 10111200181. The next prime is 10111200217. The reversal of 10111200203 is 30200211101.

It is not a de Polignac number, because 10111200203 - 2⁶ = 10111200139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111200263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6744548 + ... + 6746046.

It is an arithmetic number, because the mean of its divisors is an integer number (461160000).

Almost surely, 2^10111200203 is an apocalyptic number.

10111200203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10111200203 is a deficient number, since it is larger than the sum of its proper divisors (956639797).

10111200203 is a wasteful number, since it uses less digits than its factorization.

10111200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10111200203 its reverse (30200211101), we get a palindrome (40311411304).

The spelling of 10111200203 in words is "ten billion, one hundred eleven million, two hundred thousand, two hundred three".