10111200103 has 4 divisors (see below), whose sum is σ = 10111711288. Its totient is φ = 10110688920.

The previous prime is 10111200101. The next prime is 10111200139. The reversal of 10111200103 is 30100211101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30100211101 = 17 ⋅1770600653.

It is a cyclic number.

It is not a de Polignac number, because 10111200103 - 2¹ = 10111200101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10111200103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111200101) 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 3 ways as a sum of consecutive naturals, for example, 224676 + ... + 265897.

It is an arithmetic number, because the mean of its divisors is an integer number (2527927822).

Almost surely, 2^10111200103 is an apocalyptic number.

10111200103 is a deficient number, since it is larger than the sum of its proper divisors (511185).

10111200103 is an equidigital number, since it uses as much as digits as its factorization.

10111200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511184.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10111200103 its reverse (30100211101), we get a palindrome (40211411204).

The spelling of 10111200103 in words is "ten billion, one hundred eleven million, two hundred thousand, one hundred three".