13311105052 has 24 divisors (see below), whose sum is σ = 27341731424. Its totient is φ = 5550576192.

The previous prime is 13311105013. The next prime is 13311105107. The reversal of 13311105052 is 25050111331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6423243 + ... + 6425314.

Almost surely, 2^13311105052 is an apocalyptic number.

It is an amenable number.

13311105052 is an abundant number, since it is smaller than the sum of its proper divisors (14030626372).

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

13311105052 is a wasteful number, since it uses less digits than its factorization.

13311105052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12848605 (or 12848603 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 13311105052 its reverse (25050111331), we get a palindrome (38361216383).

The spelling of 13311105052 in words is "thirteen billion, three hundred eleven million, one hundred five thousand, fifty-two".