12111011200210 has 32 divisors (see below), whose sum is σ = 23493510835200. Its totient is φ = 4468561518528.

The previous prime is 12111011200177. The next prime is 12111011200213. The reversal of 12111011200210 is 1200211011121.

It is a happy number.

It is a super-2 number, since 2×12111011200210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12111011200213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33113922 + ... + 33477661.

It is an arithmetic number, because the mean of its divisors is an integer number (734172213600).

Almost surely, 2^{12111011200210} is an apocalyptic number.

12111011200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111011200210 is a deficient number, since it is larger than the sum of its proper divisors (11382499634990).

12111011200210 is a wasteful number, since it uses less digits than its factorization.

12111011200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66593002.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12111011200210 its reverse (1200211011121), we get a palindrome (13311222211331).

The spelling of 12111011200210 in words is "twelve trillion, one hundred eleven billion, eleven million, two hundred thousand, two hundred ten".