100323001 has 4 divisors (see below), whose sum is σ = 106224372. Its totient is φ = 94421632.

The previous prime is 100322993. The next prime is 100323019.

100323001 is nontrivially palindromic in base 10.

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 28090000 + 72233001 = 5300^2 + 8499^2 .

It is a cyclic number.

It is not a de Polignac number, because 100323001 - 2³ = 100322993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100323031) 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, 2950660 + ... + 2950693.

It is an arithmetic number, because the mean of its divisors is an integer number (26556093).

Almost surely, 2^100323001 is an apocalyptic number.

It is an amenable number.

100323001 is a deficient number, since it is larger than the sum of its proper divisors (5901371).

100323001 is an equidigital number, since it uses as much as digits as its factorization.

100323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901370.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 100323001 is about 10016.1370298134. The cubic root of 100323001 is about 464.6580922082.

The spelling of 100323001 in words is "one hundred million, three hundred twenty-three thousand, one".