1324200001 has 16 divisors (see below), whose sum is σ = 1406921040. Its totient is φ = 1244113920.

The previous prime is 1324199983. The next prime is 1324200013. The reversal of 1324200001 is 1000024231.

It can be written as a sum of positive squares in 8 ways, for example, as 55130625 + 1269069376 = 7425^2 + 35624^2 .

It is not a de Polignac number, because 1324200001 - 2⁷ = 1324199873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324300001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542155 + ... + 544591.

It is an arithmetic number, because the mean of its divisors is an integer number (87932565).

Almost surely, 2^1324200001 is an apocalyptic number.

It is an amenable number.

1324200001 is a deficient number, since it is larger than the sum of its proper divisors (82721039).

1324200001 is a wasteful number, since it uses less digits than its factorization.

1324200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1324200001 is about 36389.5589558324. The cubic root of 1324200001 is about 1098.1235227982.

Adding to 1324200001 its reverse (1000024231), we get a palindrome (2324224232).

The spelling of 1324200001 in words is "one billion, three hundred twenty-four million, two hundred thousand, one".