13013111102 has 4 divisors (see below), whose sum is σ = 19519666656. Its totient is φ = 6506555550.

The previous prime is 13013111099. The next prime is 13013111117. The reversal of 13013111102 is 20111131031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253277774 + ... + 3253277777.

It is an arithmetic number, because the mean of its divisors is an integer number (4879916664).

Almost surely, 2^13013111102 is an apocalyptic number.

13013111102 is a deficient number, since it is larger than the sum of its proper divisors (6506555554).

13013111102 is an equidigital number, since it uses as much as digits as its factorization.

13013111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506555553.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13013111102 its reverse (20111131031), we get a palindrome (33124242133).

The spelling of 13013111102 in words is "thirteen billion, thirteen million, one hundred eleven thousand, one hundred two".