100420302403 has 8 divisors (see below), whose sum is σ = 100622476080. Its totient is φ = 100218235680.

The previous prime is 100420302377. The next prime is 100420302407. The reversal of 100420302403 is 304203024001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100420302403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100420302407) 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, 2006893 + ... + 2056321.

It is an arithmetic number, because the mean of its divisors is an integer number (12577809510).

Almost surely, 2^100420302403 is an apocalyptic number.

100420302403 is a deficient number, since it is larger than the sum of its proper divisors (202173677).

100420302403 is an equidigital number, since it uses as much as digits as its factorization.

100420302403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53477.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 100420302403 its reverse (304203024001), we get a palindrome (404623326404).

The spelling of 100420302403 in words is "one hundred billion, four hundred twenty million, three hundred two thousand, four hundred three".