100013323 has 4 divisors (see below), whose sum is σ = 100068760. Its totient is φ = 99957888.

The previous prime is 100013311. The next prime is 100013327. The reversal of 100013323 is 323310001.

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 100013323 - 2¹³ = 100005131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100013327) 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, 24918 + ... + 28651.

It is an arithmetic number, because the mean of its divisors is an integer number (25017190).

Almost surely, 2^100013323 is an apocalyptic number.

100013323 is a deficient number, since it is larger than the sum of its proper divisors (55437).

100013323 is an equidigital number, since it uses as much as digits as its factorization.

100013323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55436.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 100013323 is about 10000.6661278137. Note that the first 3 decimals coincide. The cubic root of 100013323 is about 464.1794957419.

Adding to 100013323 its reverse (323310001), we get a palindrome (423323324).

The spelling of 100013323 in words is "one hundred million, thirteen thousand, three hundred twenty-three".