13111104102 has 32 divisors (see below), whose sum is σ = 28001479680. Its totient is φ = 4083545760.

The previous prime is 13111104079. The next prime is 13111104137. The reversal of 13111104102 is 20140111131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209948 + ... + 1220735.

It is an arithmetic number, because the mean of its divisors is an integer number (875046240).

Almost surely, 2^13111104102 is an apocalyptic number.

13111104102 is an abundant number, since it is smaller than the sum of its proper divisors (14890375578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13111104102 is a wasteful number, since it uses less digits than its factorization.

13111104102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430748.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 13111104102 its reverse (20140111131), we get a palindrome (33251215233).

The spelling of 13111104102 in words is "thirteen billion, one hundred eleven million, one hundred four thousand, one hundred two".