12200120002111 has 8 divisors (see below), whose sum is σ = 12261694131200. Its totient is φ = 12138548543352.

The previous prime is 12200120002051. The next prime is 12200120002117. The reversal of 12200120002111 is 11120002100221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12200120002111 - 2¹¹ = 12200120000063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200120002091 and 12200120002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200120002117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8833306 + ... + 10120648.

It is an arithmetic number, because the mean of its divisors is an integer number (1532711766400).

Almost surely, 2^{12200120002111} is an apocalyptic number.

12200120002111 is a deficient number, since it is larger than the sum of its proper divisors (61574129089).

12200120002111 is a wasteful number, since it uses less digits than its factorization.

12200120002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335165.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12200120002111 its reverse (11120002100221), we get a palindrome (23320122102332).

The spelling of 12200120002111 in words is "twelve trillion, two hundred billion, one hundred twenty million, two thousand, one hundred eleven".