20231230201 has 12 divisors (see below), whose sum is σ = 25344618852. Its totient is φ = 16007126688.

The previous prime is 20231230139. The next prime is 20231230219. The reversal of 20231230201 is 10203213202.

It can be written as a sum of positive squares in 2 ways, for example, as 7754563600 + 12476666601 = 88060^2 + 111699^2 .

It is not a de Polignac number, because 20231230201 - 2⁷ = 20231230073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20231230231) 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 11 ways as a sum of consecutive naturals, for example, 15879450 + ... + 15880723.

It is an arithmetic number, because the mean of its divisors is an integer number (2112051571).

Almost surely, 2^20231230201 is an apocalyptic number.

It is an amenable number.

20231230201 is a deficient number, since it is larger than the sum of its proper divisors (5113388651).

20231230201 is a wasteful number, since it uses less digits than its factorization.

20231230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31760200 (or 31760193 counting only the distinct ones).

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

Adding to 20231230201 its reverse (10203213202), we get a palindrome (30434443403).

The spelling of 20231230201 in words is "twenty billion, two hundred thirty-one million, two hundred thirty thousand, two hundred one".