100430330401 has 4 divisors (see below), whose sum is σ = 100872754992. Its totient is φ = 99987905812.

The previous prime is 100430330339. The next prime is 100430330411. The reversal of 100430330401 is 104033034001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 104033034001 = 13 ⋅8002541077.

It is not a de Polignac number, because 100430330401 - 2⁹ = 100430329889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100430330411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221211955 + ... + 221212408.

It is an arithmetic number, because the mean of its divisors is an integer number (25218188748).

Almost surely, 2^100430330401 is an apocalyptic number.

It is an amenable number.

100430330401 is a deficient number, since it is larger than the sum of its proper divisors (442424591).

100430330401 is an equidigital number, since it uses as much as digits as its factorization.

100430330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442424590.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100430330401 its reverse (104033034001), we get a palindrome (204463364402).

The spelling of 100430330401 in words is "one hundred billion, four hundred thirty million, three hundred thirty thousand, four hundred one".