123210103002200 has 96 divisors (see below), whose sum is σ = 289695732282000. Its totient is φ = 48728008243200.

The previous prime is 123210103002169. The next prime is 123210103002211. The reversal of 123210103002200 is 2200301012321.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 409445396 + ... + 409746204.

Almost surely, 2^{123210103002200} is an apocalyptic number.

123210103002200 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 123210103002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144847866141000).

123210103002200 is an abundant number, since it is smaller than the sum of its proper divisors (166485629279800).

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

123210103002200 is a wasteful number, since it uses less digits than its factorization.

123210103002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323925 (or 323916 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123210103002200 its reverse (2200301012321), we get a palindrome (125410404014521).

The spelling of 123210103002200 in words is "one hundred twenty-three trillion, two hundred ten billion, one hundred three million, two thousand, two hundred".