11201000103 has 12 divisors (see below), whose sum is σ = 17130941568. Its totient is φ = 7028078400.

The previous prime is 11201000087. The next prime is 11201000113. The reversal of 11201000103 is 30100010211.

It is not a de Polignac number, because 11201000103 - 2⁴ = 11201000087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201000113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36604423 + ... + 36604728.

It is an arithmetic number, because the mean of its divisors is an integer number (1427578464).

Almost surely, 2^11201000103 is an apocalyptic number.

11201000103 is a deficient number, since it is larger than the sum of its proper divisors (5929941465).

11201000103 is a wasteful number, since it uses less digits than its factorization.

11201000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73209174 (or 73209171 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11201000103 its reverse (30100010211), we get a palindrome (41301010314).

The spelling of 11201000103 in words is "eleven billion, two hundred one million, one hundred three", and thus it is an aban number.