100130330231 has 4 divisors (see below), whose sum is σ = 100131063600. Its totient is φ = 100129596864.

The previous prime is 100130330227. The next prime is 100130330263. The reversal of 100130330231 is 132033031001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 132033031001 = 47087 ⋅2804023.

It is a cyclic number.

It is not a de Polignac number, because 100130330231 - 2² = 100130330227 is a prime.

It is a super-2 number, since 2×100130330231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100130330731) 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, 94571 + ... + 457388.

It is an arithmetic number, because the mean of its divisors is an integer number (25032765900).

Almost surely, 2^100130330231 is an apocalyptic number.

100130330231 is a deficient number, since it is larger than the sum of its proper divisors (733369).

100130330231 is an equidigital number, since it uses as much as digits as its factorization.

100130330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733368.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 100130330231 its reverse (132033031001), we get a palindrome (232163361232).

The spelling of 100130330231 in words is "one hundred billion, one hundred thirty million, three hundred thirty thousand, two hundred thirty-one".