123301210200 has 384 divisors, whose sum is σ = 441571737600. Its totient is φ = 27879713280.

The previous prime is 123301210181. The next prime is 123301210223. The reversal of 123301210200 is 2012103321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 123301210200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 257413561 + ... + 257414039.

It is an arithmetic number, because the mean of its divisors is an integer number (1149926400).

Almost surely, 2^123301210200 is an apocalyptic number.

123301210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123301210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220785868800).

123301210200 is an abundant number, since it is smaller than the sum of its proper divisors (318270527400).

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

123301210200 is a wasteful number, since it uses less digits than its factorization.

123301210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 123301210200 its reverse (2012103321), we get a palindrome (125313313521).

The spelling of 123301210200 in words is "one hundred twenty-three billion, three hundred one million, two hundred ten thousand, two hundred".