123112330210200 has 96 divisors (see below), whose sum is σ = 382950777862800. Its totient is φ = 32717907048960.

The previous prime is 123112330210193. The next prime is 123112330210229. The reversal of 123112330210200 is 2012033211321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349973035 + ... + 350324634.

Almost surely, 2^{123112330210200} is an apocalyptic number.

123112330210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123112330210200 is an abundant number, since it is smaller than the sum of its proper divisors (259838447652600).

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

123112330210200 is a wasteful number, since it uses less digits than its factorization.

123112330210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700297981 (or 700297972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123112330210200 its reverse (2012033211321), we get a palindrome (125124363421521).

The spelling of 123112330210200 in words is "one hundred twenty-three trillion, one hundred twelve billion, three hundred thirty million, two hundred ten thousand, two hundred".