100313021323 has 16 divisors (see below), whose sum is σ = 104135438176. Its totient is φ = 96566722560.

The previous prime is 100313021317. The next prime is 100313021339. The reversal of 100313021323 is 323120313001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100313021323 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 100313021323.

It is not an unprimeable number, because it can be changed into a prime (100313021363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955315 + ... + 1055107.

It is an arithmetic number, because the mean of its divisors is an integer number (6508464886).

Almost surely, 2^100313021323 is an apocalyptic number.

100313021323 is a deficient number, since it is larger than the sum of its proper divisors (3822416853).

100313021323 is an equidigital number, since it uses as much as digits as its factorization.

100313021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100174.

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

Adding to 100313021323 its reverse (323120313001), we get a palindrome (423433334324).

The spelling of 100313021323 in words is "one hundred billion, three hundred thirteen million, twenty-one thousand, three hundred twenty-three".