11003303401 has 4 divisors (see below), whose sum is σ = 11358248704. Its totient is φ = 10648358100.

The previous prime is 11003303393. The next prime is 11003303407. The reversal of 11003303401 is 10430330011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11003303401 - 2³ = 11003303393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003303407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177472605 + ... + 177472666.

It is an arithmetic number, because the mean of its divisors is an integer number (2839562176).

Almost surely, 2^11003303401 is an apocalyptic number.

It is an amenable number.

11003303401 is a deficient number, since it is larger than the sum of its proper divisors (354945303).

11003303401 is an equidigital number, since it uses as much as digits as its factorization.

11003303401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354945302.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11003303401 its reverse (10430330011), we get a palindrome (21433633412).

The spelling of 11003303401 in words is "eleven billion, three million, three hundred three thousand, four hundred one".