11052003 has 16 divisors (see below), whose sum is σ = 15215616. Its totient is φ = 7131840.

The previous prime is 11051993. The next prime is 11052017. The reversal of 11052003 is 30025011.

11052003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11052003 - 2¹⁰ = 11050979 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 11052003.

It is not an unprimeable number, because it can be changed into a prime (11052203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14143 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (950976).

Almost surely, 2^11052003 is an apocalyptic number.

11052003 is a deficient number, since it is larger than the sum of its proper divisors (4163613).

11052003 is a wasteful number, since it uses less digits than its factorization.

11052003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 11052003 is about 3324.4552937286. The cubic root of 11052003 is about 222.7479237879.

Adding to 11052003 its reverse (30025011), we get a palindrome (41077014).

The spelling of 11052003 in words is "eleven million, fifty-two thousand, three".