12123101200210 has 192 divisors, whose sum is σ = 29531457043200. Its totient is φ = 3486714232320.

The previous prime is 12123101200141. The next prime is 12123101200277. The reversal of 12123101200210 is 1200210132121.

12123101200210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332403856 + ... + 332440324.

It is an arithmetic number, because the mean of its divisors is an integer number (153809672100).

Almost surely, 2^{12123101200210} is an apocalyptic number.

12123101200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123101200210 is an abundant number, since it is smaller than the sum of its proper divisors (17408355842990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12123101200210 is a wasteful number, since it uses less digits than its factorization.

12123101200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39537 (or 39526 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12123101200210 its reverse (1200210132121), we get a palindrome (13323311332331).

The spelling of 12123101200210 in words is "twelve trillion, one hundred twenty-three billion, one hundred one million, two hundred thousand, two hundred ten".