12200210123 has 8 divisors (see below), whose sum is σ = 12920523840. Its totient is φ = 11480191360.

The previous prime is 12200210117. The next prime is 12200210153. The reversal of 12200210123 is 32101200221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200210123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200210098 and 12200210107.

It is not an unprimeable number, because it can be changed into a prime (12200210153) 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 7 ways as a sum of consecutive naturals, for example, 14453 + ... + 156873.

It is an arithmetic number, because the mean of its divisors is an integer number (1615065480).

Almost surely, 2^12200210123 is an apocalyptic number.

12200210123 is a deficient number, since it is larger than the sum of its proper divisors (720313717).

12200210123 is a wasteful number, since it uses less digits than its factorization.

12200210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147477.

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

Adding to 12200210123 its reverse (32101200221), we get a palindrome (44301410344).

The spelling of 12200210123 in words is "twelve billion, two hundred million, two hundred ten thousand, one hundred twenty-three".