100300000321 has 4 divisors (see below), whose sum is σ = 102632558512. Its totient is φ = 97967442132.

The previous prime is 100300000313. The next prime is 100300000349. The reversal of 100300000321 is 123000003001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100300000321 - 2³ = 100300000313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100300000298 and 100300000307.

It is not an unprimeable number, because it can be changed into a prime (100300000121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166279031 + ... + 1166279116.

It is an arithmetic number, because the mean of its divisors is an integer number (25658139628).

Almost surely, 2^100300000321 is an apocalyptic number.

It is an amenable number.

100300000321 is a deficient number, since it is larger than the sum of its proper divisors (2332558191).

100300000321 is an equidigital number, since it uses as much as digits as its factorization.

100300000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332558190.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 100300000321 its reverse (123000003001), we get a palindrome (223300003322).

The spelling of 100300000321 in words is "one hundred billion, three hundred million, three hundred twenty-one", and thus it is an aban number.