11101424003 has 4 divisors (see below), whose sum is σ = 11104821168. Its totient is φ = 11098026840.

The previous prime is 11101423969. The next prime is 11101424021. The reversal of 11101424003 is 30042410111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11101424003 - 2⁸ = 11101423747 is a prime.

It is a super-2 number, since 2×11101424003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101424023) 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, 1693676 + ... + 1700217.

It is an arithmetic number, because the mean of its divisors is an integer number (2776205292).

Almost surely, 2^11101424003 is an apocalyptic number.

11101424003 is a deficient number, since it is larger than the sum of its proper divisors (3397165).

11101424003 is an equidigital number, since it uses as much as digits as its factorization.

11101424003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397164.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11101424003 its reverse (30042410111), we get a palindrome (41143834114).

The spelling of 11101424003 in words is "eleven billion, one hundred one million, four hundred twenty-four thousand, three".