233320202001 has 10 divisors (see below), whose sum is σ = 348540054962. Its totient is φ = 155546801280.

The previous prime is 233320201969. The next prime is 233320202009. The reversal of 233320202001 is 100202023332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 120843140625 + 112477061376 = 347625^2 + 335376^2 .

It is not a de Polignac number, because 233320202001 - 2⁵ = 233320201969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233320202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1440248080 + ... + 1440248241.

Almost surely, 2^233320202001 is an apocalyptic number.

It is an amenable number.

233320202001 is a deficient number, since it is larger than the sum of its proper divisors (115219852961).

233320202001 is an equidigital number, since it uses as much as digits as its factorization.

233320202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880496333 (or 2880496324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 233320202001 its reverse (100202023332), we get a palindrome (333522225333).

The spelling of 233320202001 in words is "two hundred thirty-three billion, three hundred twenty million, two hundred two thousand, one".