13112200222011 has 72 divisors (see below), whose sum is σ = 21175619599680. Its totient is φ = 7810402073760.

The previous prime is 13112200222007. The next prime is 13112200222027. The reversal of 13112200222011 is 11022200221131.

It is not a de Polignac number, because 13112200222011 - 2² = 13112200222007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13112200222001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 335820456 + ... + 335859498.

Almost surely, 2^{13112200222011} is an apocalyptic number.

13112200222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13112200222011 is a deficient number, since it is larger than the sum of its proper divisors (8063419377669).

13112200222011 is a wasteful number, since it uses less digits than its factorization.

13112200222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44357 (or 44343 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 13112200222011 its reverse (11022200221131), we get a palindrome (24134400443142).

The spelling of 13112200222011 in words is "thirteen trillion, one hundred twelve billion, two hundred million, two hundred twenty-two thousand, eleven".