100113213323 has 4 divisors (see below), whose sum is σ = 101031683280. Its totient is φ = 99194743368.

The previous prime is 100113213311. The next prime is 100113213341. The reversal of 100113213323 is 323312311001.

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 100113213323 - 2²² = 100109019019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100113213295 and 100113213304.

It is not an unprimeable number, because it can be changed into a prime (100113213373) 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, 459234815 + ... + 459235032.

It is an arithmetic number, because the mean of its divisors is an integer number (25257920820).

Almost surely, 2^100113213323 is an apocalyptic number.

100113213323 is a deficient number, since it is larger than the sum of its proper divisors (918469957).

100113213323 is an equidigital number, since it uses as much as digits as its factorization.

100113213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918469956.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100113213323 its reverse (323312311001), we get a palindrome (423425524324).

The spelling of 100113213323 in words is "one hundred billion, one hundred thirteen million, two hundred thirteen thousand, three hundred twenty-three".