11413310203 has 4 divisors (see below), whose sum is σ = 12014010760. Its totient is φ = 10812609648.

The previous prime is 11413310197. The next prime is 11413310239. The reversal of 11413310203 is 30201331411.

11413310203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11413310203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 600700537 = 11413310203 / (1 + 1 + 4 + 1 + 3 + 3 + 1 + 0 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11413310273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300350250 + ... + 300350287.

It is an arithmetic number, because the mean of its divisors is an integer number (3003502690).

Almost surely, 2^11413310203 is an apocalyptic number.

11413310203 is a deficient number, since it is larger than the sum of its proper divisors (600700557).

11413310203 is an equidigital number, since it uses as much as digits as its factorization.

11413310203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600700556.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11413310203 its reverse (30201331411), we get a palindrome (41614641614).

The spelling of 11413310203 in words is "eleven billion, four hundred thirteen million, three hundred ten thousand, two hundred three".