11013003023103 has 24 divisors (see below), whose sum is σ = 16127699889600. Its totient is φ = 7240476625920.

The previous prime is 11013003023093. The next prime is 11013003023107. The reversal of 11013003023103 is 30132030031011.

It is a happy number.

11013003023103 is a `hidden beast` number, since 1 + 101 + 300 + 30 + 231 + 0 + 3 = 666.

It is not a de Polignac number, because 11013003023103 - 2²⁴ = 11012986245887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013003023107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3929658 + ... + 6121128.

It is an arithmetic number, because the mean of its divisors is an integer number (671987495400).

Almost surely, 2^{11013003023103} is an apocalyptic number.

11013003023103 is a deficient number, since it is larger than the sum of its proper divisors (5114696866497).

11013003023103 is a wasteful number, since it uses less digits than its factorization.

11013003023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199199 (or 2199196 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11013003023103 its reverse (30132030031011), we get a palindrome (41145033054114).

The spelling of 11013003023103 in words is "eleven trillion, thirteen billion, three million, twenty-three thousand, one hundred three".