11010103 has 4 divisors (see below), whose sum is σ = 11857048. Its totient is φ = 10163160.

The previous prime is 11010059. The next prime is 11010113. The reversal of 11010103 is 30101011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30101011 = 41 ⋅734171.

It is a cyclic number.

It is not a de Polignac number, because 11010103 - 2¹³ = 11001911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010113) 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, 423453 + ... + 423478.

It is an arithmetic number, because the mean of its divisors is an integer number (2964262).

Almost surely, 2^11010103 is an apocalyptic number.

11010103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11010103 is a deficient number, since it is larger than the sum of its proper divisors (846945).

11010103 is an equidigital number, since it uses as much as digits as its factorization.

11010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846944.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 11010103 is about 3318.1475253521. The cubic root of 11010103 is about 222.4660757099.

Adding to 11010103 its reverse (30101011), we get a palindrome (41111114).

The spelling of 11010103 in words is "eleven million, ten thousand, one hundred three".