11003341305 has 48 divisors (see below), whose sum is σ = 19368800640. Its totient is φ = 5330138880.

The previous prime is 11003341303. The next prime is 11003341309. The reversal of 11003341305 is 50314330011.

It is not a de Polignac number, because 11003341305 - 2¹ = 11003341303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11003341301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2798581 + ... + 2802509.

It is an arithmetic number, because the mean of its divisors is an integer number (403516680).

Almost surely, 2^11003341305 is an apocalyptic number.

11003341305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11003341305 is a deficient number, since it is larger than the sum of its proper divisors (8365459335).

11003341305 is a wasteful number, since it uses less digits than its factorization.

11003341305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502 (or 5491 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11003341305 its reverse (50314330011), we get a palindrome (61317671316).

It can be divided in two parts, 1100 and 3341305, that added together give a triangular number (3342405 = T₂₅₈₅).

The spelling of 11003341305 in words is "eleven billion, three million, three hundred forty-one thousand, three hundred five".