13003404011 has 6 divisors (see below), whose sum is σ = 14080609260. Its totient is φ = 12003142008.

The previous prime is 13003403957. The next prime is 13003404013. The reversal of 13003404011 is 11040430031.

It is not a de Polignac number, because 13003404011 - 2¹⁸ = 13003141867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13003404013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38471441 + ... + 38471778.

It is an arithmetic number, because the mean of its divisors is an integer number (2346768210).

Almost surely, 2^13003404011 is an apocalyptic number.

13003404011 is a deficient number, since it is larger than the sum of its proper divisors (1077205249).

13003404011 is an equidigital number, since it uses as much as digits as its factorization.

13003404011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76943245 (or 76943232 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13003404011 its reverse (11040430031), we get a palindrome (24043834042).

The spelling of 13003404011 in words is "thirteen billion, three million, four hundred four thousand, eleven".