123142214312200 has 48 divisors (see below), whose sum is σ = 287238240107280. Its totient is φ = 49096439818560.

The previous prime is 123142214312189. The next prime is 123142214312207. The reversal of 123142214312200 is 2213412241321.

It is not an unprimeable number, because it can be changed into a prime (123142214312207) 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, 1002725362 + ... + 1002848161.

It is an arithmetic number, because the mean of its divisors is an integer number (5984130002235).

Almost surely, 2^{123142214312200} is an apocalyptic number.

123142214312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123142214312200 is an abundant number, since it is smaller than the sum of its proper divisors (164096025795080).

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

123142214312200 is a wasteful number, since it uses less digits than its factorization.

123142214312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005573846 (or 2005573837 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 123142214312200 its reverse (2213412241321), we get a palindrome (125355626553521).

The spelling of 123142214312200 in words is "one hundred twenty-three trillion, one hundred forty-two billion, two hundred fourteen million, three hundred twelve thousand, two hundred".