2023201001 has 4 divisors (see below), whose sum is σ = 2026299972. Its totient is φ = 2020102032.

The previous prime is 2023200967. The next prime is 2023201007. The reversal of 2023201001 is 1001023202.

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 294637225 + 1728563776 = 17165^2 + 41576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023201001 - 2⁶ = 2023200937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023201007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548506 + ... + 1549811.

It is an arithmetic number, because the mean of its divisors is an integer number (506574993).

Almost surely, 2^2023201001 is an apocalyptic number.

It is an amenable number.

2023201001 is a deficient number, since it is larger than the sum of its proper divisors (3098971).

2023201001 is an equidigital number, since it uses as much as digits as its factorization.

2023201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098970.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2023201001 is about 44980.0066807465. The cubic root of 2023201001 is about 1264.7742364529.

Adding to 2023201001 its reverse (1001023202), we get a palindrome (3024224203).

The spelling of 2023201001 in words is "two billion, twenty-three million, two hundred one thousand, one".