13255521304003 has 6 divisors (see below), whose sum is σ = 14570118458252. Its totient is φ = 12050473912620.

The previous prime is 13255521303977. The next prime is 13255521304009. The reversal of 13255521304003 is 30040312555231.

13255521304003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13255521304003 - 2¹⁷ = 13255521172931 is a prime.

It is a super-3 number, since 3×13255521304003³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13255521304003.

It is not an unprimeable number, because it can be changed into a prime (13255521304009) 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, 54774881301 + ... + 54774881542.

Almost surely, 2^{13255521304003} is an apocalyptic number.

13255521304003 is a deficient number, since it is larger than the sum of its proper divisors (1314597154249).

13255521304003 is a wasteful number, since it uses less digits than its factorization.

13255521304003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109549762865 (or 109549762854 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 13255521304003 its reverse (30040312555231), we get a palindrome (43295833859234).

The spelling of 13255521304003 in words is "thirteen trillion, two hundred fifty-five billion, five hundred twenty-one million, three hundred four thousand, three".