13113100003 has 4 divisors (see below), whose sum is σ = 13119238360. Its totient is φ = 13106961648.

The previous prime is 13113099971. The next prime is 13113100061. The reversal of 13113100003 is 30000131131.

It is a happy number.

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 13113100003 - 2⁵ = 13113099971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113100703) 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, 3065973 + ... + 3070246.

It is an arithmetic number, because the mean of its divisors is an integer number (3279809590).

Almost surely, 2^13113100003 is an apocalyptic number.

13113100003 is a deficient number, since it is larger than the sum of its proper divisors (6138357).

13113100003 is an equidigital number, since it uses as much as digits as its factorization.

13113100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138356.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13113100003 its reverse (30000131131), we get a palindrome (43113231134).

The spelling of 13113100003 in words is "thirteen billion, one hundred thirteen million, one hundred thousand, three".