12101200223 has 12 divisors (see below), whose sum is σ = 14159064528. Its totient is φ = 10131226560.

The previous prime is 12101200217. The next prime is 12101200231. The reversal of 12101200223 is 32200210121.

It is a happy number.

It is not a de Polignac number, because 12101200223 - 2⁶ = 12101200159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101200198 and 12101200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101200283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454538 + ... + 480423.

It is an arithmetic number, because the mean of its divisors is an integer number (1179922044).

Almost surely, 2^12101200223 is an apocalyptic number.

12101200223 is a deficient number, since it is larger than the sum of its proper divisors (2057864305).

12101200223 is an frugal number, since it uses more digits than its factorization.

12101200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935054 (or 935011 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12101200223 its reverse (32200210121), we get a palindrome (44301410344).

The spelling of 12101200223 in words is "twelve billion, one hundred one million, two hundred thousand, two hundred twenty-three".