11300103 has 6 divisors (see below), whose sum is σ = 16322384. Its totient is φ = 7533396.

The previous prime is 11300101. The next prime is 11300119. The reversal of 11300103 is 30100311.

11300103 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11300103 - 2¹ = 11300101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1255567 = 11300103 / (1 + 1 + 3 + 0 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627775 + ... + 627792.

Almost surely, 2^11300103 is an apocalyptic number.

11300103 is a deficient number, since it is larger than the sum of its proper divisors (5022281).

11300103 is a wasteful number, since it uses less digits than its factorization.

11300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255573 (or 1255570 counting only the distinct ones).

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

The square root of 11300103 is about 3361.5625830854. The cubic root of 11300103 is about 224.4023844676.

Adding to 11300103 its reverse (30100311), we get a palindrome (41400414).

The spelling of 11300103 in words is "eleven million, three hundred thousand, one hundred three".