10002100323 has 8 divisors (see below), whose sum is σ = 13336595728. Its totient is φ = 6667835904.

The previous prime is 10002100291. The next prime is 10002100333. The reversal of 10002100323 is 32300120001.

It is a happy number.

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

It is not a de Polignac number, because 10002100323 - 2⁵ = 10002100291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002100299 and 10002100308.

It is not an unprimeable number, because it can be changed into a prime (10002100333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142011 + ... + 200427.

It is an arithmetic number, because the mean of its divisors is an integer number (1667074466).

Almost surely, 2^10002100323 is an apocalyptic number.

10002100323 is a deficient number, since it is larger than the sum of its proper divisors (3334495405).

10002100323 is an equidigital number, since it uses as much as digits as its factorization.

10002100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115493.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10002100323 its reverse (32300120001), we get a palindrome (42302220324).

The spelling of 10002100323 in words is "ten billion, two million, one hundred thousand, three hundred twenty-three".