23020402333 has 4 divisors (see below), whose sum is σ = 23814209340. Its totient is φ = 22226595328.

The previous prime is 23020402331. The next prime is 23020402343. The reversal of 23020402333 is 33320402032.

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 18116621604 + 4903780729 = 134598^2 + 70027^2 .

It is a cyclic number.

It is not a de Polignac number, because 23020402333 - 2¹ = 23020402331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020402331) 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, 396903460 + ... + 396903517.

It is an arithmetic number, because the mean of its divisors is an integer number (5953552335).

Almost surely, 2^23020402333 is an apocalyptic number.

It is an amenable number.

23020402333 is a deficient number, since it is larger than the sum of its proper divisors (793807007).

23020402333 is an equidigital number, since it uses as much as digits as its factorization.

23020402333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793807006.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23020402333 its reverse (33320402032), we get a palindrome (56340804365).

The spelling of 23020402333 in words is "twenty-three billion, twenty million, four hundred two thousand, three hundred thirty-three".