100130321323 has 4 divisors (see below), whose sum is σ = 100472063328. Its totient is φ = 99788579320.

The previous prime is 100130321281. The next prime is 100130321339. The reversal of 100130321323 is 323123031001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100130321323 - 2²¹ = 100128224171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100130321323.

It is not an unprimeable number, because it can be changed into a prime (100130321353) 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, 170870563 + ... + 170871148.

It is an arithmetic number, because the mean of its divisors is an integer number (25118015832).

Almost surely, 2^100130321323 is an apocalyptic number.

100130321323 is a deficient number, since it is larger than the sum of its proper divisors (341742005).

100130321323 is an equidigital number, since it uses as much as digits as its factorization.

100130321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341742004.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100130321323 its reverse (323123031001), we get a palindrome (423253352324).

The spelling of 100130321323 in words is "one hundred billion, one hundred thirty million, three hundred twenty-one thousand, three hundred twenty-three".