210123023231200 has 72 divisors (see below), whose sum is σ = 512973168506568. Its totient is φ = 84047515399680.

The previous prime is 210123023231183. The next prime is 210123023231339. The reversal of 210123023231200 is 2132320321012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37452739 + ... + 42696061.

It is an arithmetic number, because the mean of its divisors is an integer number (7124627340369).

Almost surely, 2^{210123023231200} is an apocalyptic number.

210123023231200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210123023231200 is an abundant number, since it is smaller than the sum of its proper divisors (302850145275368).

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

210123023231200 is a wasteful number, since it uses less digits than its factorization.

210123023231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293436 (or 5293423 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210123023231200 its reverse (2132320321012), we get a palindrome (212255343552212).

The spelling of 210123023231200 in words is "two hundred ten trillion, one hundred twenty-three billion, twenty-three million, two hundred thirty-one thousand, two hundred".