13110103011 has 4 divisors (see below), whose sum is σ = 17480137352. Its totient is φ = 8740068672.

The previous prime is 13110103007. The next prime is 13110103049. The reversal of 13110103011 is 11030101131.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13110103011 - 2² = 13110103007 is a prime.

It is a super-2 number, since 2×13110103011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110103001) 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, 2185017166 + ... + 2185017171.

It is an arithmetic number, because the mean of its divisors is an integer number (4370034338).

Almost surely, 2^13110103011 is an apocalyptic number.

13110103011 is a deficient number, since it is larger than the sum of its proper divisors (4370034341).

13110103011 is an equidigital number, since it uses as much as digits as its factorization.

13110103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370034340.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 13110103011 its reverse (11030101131), we get a palindrome (24140204142).

The spelling of 13110103011 in words is "thirteen billion, one hundred ten million, one hundred three thousand, eleven".