100304400103 has 16 divisors (see below), whose sum is σ = 104835197376. Its totient is φ = 95877999360.

The previous prime is 100304400067. The next prime is 100304400191. The reversal of 100304400103 is 301004403001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100304400103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100304400193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548025 + ... + 1611517.

It is an arithmetic number, because the mean of its divisors is an integer number (6552199836).

Almost surely, 2^100304400103 is an apocalyptic number.

100304400103 is a deficient number, since it is larger than the sum of its proper divisors (4530797273).

100304400103 is an equidigital number, since it uses as much as digits as its factorization.

100304400103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64314.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100304400103 its reverse (301004403001), we get a palindrome (401308803104).

The spelling of 100304400103 in words is "one hundred billion, three hundred four million, four hundred thousand, one hundred three".