2103324001 has 4 divisors (see below), whose sum is σ = 2106733572. Its totient is φ = 2099914432.

The previous prime is 2103323983. The next prime is 2103324017. The reversal of 2103324001 is 1004233012.

It is a happy number.

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 33074001 + 2070250000 = 5751^2 + 45500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103324001 - 2⁹ = 2103323489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103324061) 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, 1703860 + ... + 1705093.

It is an arithmetic number, because the mean of its divisors is an integer number (526683393).

Almost surely, 2^2103324001 is an apocalyptic number.

It is an amenable number.

2103324001 is a deficient number, since it is larger than the sum of its proper divisors (3409571).

2103324001 is an equidigital number, since it uses as much as digits as its factorization.

2103324001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409570.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2103324001 is about 45862.0104334731. The cubic root of 2103324001 is about 1281.2544669731.

Adding to 2103324001 its reverse (1004233012), we get a palindrome (3107557013).

The spelling of 2103324001 in words is "two billion, one hundred three million, three hundred twenty-four thousand, one".