100200123321 has 8 divisors (see below), whose sum is σ = 133779979200. Its totient is φ = 66710174832.

The previous prime is 100200123313. The next prime is 100200123341. The reversal of 100200123321 is 123321002001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100200123321 - 2³ = 100200123313 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100200123321.

It is not an unprimeable number, because it can be changed into a prime (100200123341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22474246 + ... + 22478703.

It is an arithmetic number, because the mean of its divisors is an integer number (16722497400).

Almost surely, 2^100200123321 is an apocalyptic number.

It is an amenable number.

100200123321 is a deficient number, since it is larger than the sum of its proper divisors (33579855879).

100200123321 is an equidigital number, since it uses as much as digits as its factorization.

100200123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44953695.

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

Adding to 100200123321 its reverse (123321002001), we get a palindrome (223521125322).

The spelling of 100200123321 in words is "one hundred billion, two hundred million, one hundred twenty-three thousand, three hundred twenty-one".