100321302103 has 4 divisors (see below), whose sum is σ = 109441420488. Its totient is φ = 91201183720.

The previous prime is 100321302101. The next prime is 100321302113. The reversal of 100321302103 is 301203123001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301203123001 = 11 ⋅27382102091.

It is a cyclic number.

It is not a de Polignac number, because 100321302103 - 2¹ = 100321302101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100321302101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4560059176 + ... + 4560059197.

It is an arithmetic number, because the mean of its divisors is an integer number (27360355122).

Almost surely, 2^100321302103 is an apocalyptic number.

100321302103 is a deficient number, since it is larger than the sum of its proper divisors (9120118385).

100321302103 is an equidigital number, since it uses as much as digits as its factorization.

100321302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120118384.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100321302103 its reverse (301203123001), we get a palindrome (401524425104).

The spelling of 100321302103 in words is "one hundred billion, three hundred twenty-one million, three hundred two thousand, one hundred three".