13200011113012 has 6 divisors (see below), whose sum is σ = 23100019447778. Its totient is φ = 6600005556504.

The previous prime is 13200011112979. The next prime is 13200011113027. The reversal of 13200011113012 is 21031111000231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13050849859216 + 149161253796 = 3612596^2 + 386214^2 .

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, 1650001389123 + ... + 1650001389130.

Almost surely, 2^{13200011113012} is an apocalyptic number.

It is an amenable number.

13200011113012 is a deficient number, since it is larger than the sum of its proper divisors (9900008334766).

13200011113012 is a wasteful number, since it uses less digits than its factorization.

13200011113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300002778257 (or 3300002778255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13200011113012 its reverse (21031111000231), we get a palindrome (34231122113243).

The spelling of 13200011113012 in words is "thirteen trillion, two hundred billion, eleven million, one hundred thirteen thousand, twelve".