123210133210200 has 48 divisors (see below), whose sum is σ = 381951412953480. Its totient is φ = 32856035522560.

The previous prime is 123210133210183. The next prime is 123210133210217. The reversal of 123210133210200 is 2012331012321.

It is an interprime number because it is at equal distance from previous prime (123210133210183) and next prime (123210133210217).

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 11 ways as a sum of consecutive naturals, for example, 102675110409 + ... + 102675111608.

Almost surely, 2^{123210133210200} is an apocalyptic number.

123210133210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123210133210200 is an abundant number, since it is smaller than the sum of its proper divisors (258741279743280).

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

123210133210200 is a wasteful number, since it uses less digits than its factorization.

123210133210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205350222036 (or 205350222027 counting only the distinct ones).

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

Adding to 123210133210200 its reverse (2012331012321), we get a palindrome (125222464222521).

The spelling of 123210133210200 in words is "one hundred twenty-three trillion, two hundred ten billion, one hundred thirty-three million, two hundred ten thousand, two hundred".