100323101 has 4 divisors (see below), whose sum is σ = 101967804. Its totient is φ = 98678400.

The previous prime is 100323089. The next prime is 100323107. The reversal of 100323101 is 101323001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53071225 + 47251876 = 7285^2 + 6874^2 .

It is a cyclic number.

It is not a de Polignac number, because 100323101 - 2²² = 96128797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100323107) 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, 822260 + ... + 822381.

It is an arithmetic number, because the mean of its divisors is an integer number (25491951).

Almost surely, 2^100323101 is an apocalyptic number.

It is an amenable number.

100323101 is a deficient number, since it is larger than the sum of its proper divisors (1644703).

100323101 is an equidigital number, since it uses as much as digits as its factorization.

100323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644702.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100323101 is about 10016.1420217567. The cubic root of 100323101 is about 464.6582465955.

Adding to 100323101 its reverse (101323001), we get a palindrome (201646102).

The spelling of 100323101 in words is "one hundred million, three hundred twenty-three thousand, one hundred one".