13110030020003 has 4 divisors (see below), whose sum is σ = 14982891451440. Its totient is φ = 11237168588568.

The previous prime is 13110030019979. The next prime is 13110030020051. The reversal of 13110030020003 is 30002003001131.

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 13110030020003 - 2⁸ = 13110030019747 is a prime.

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 13110030020003.

It is not an unprimeable number, because it can be changed into a prime (13110030025003) 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, 936430715708 + ... + 936430715721.

It is an arithmetic number, because the mean of its divisors is an integer number (3745722862860).

Almost surely, 2^{13110030020003} is an apocalyptic number.

13110030020003 is a deficient number, since it is larger than the sum of its proper divisors (1872861431437).

13110030020003 is an equidigital number, since it uses as much as digits as its factorization.

13110030020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872861431436.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13110030020003 its reverse (30002003001131), we get a palindrome (43112033021134).

The spelling of 13110030020003 in words is "thirteen trillion, one hundred ten billion, thirty million, twenty thousand, three".