23252332133 has 4 divisors (see below), whose sum is σ = 23880773580. Its totient is φ = 22623890688.

The previous prime is 23252332123. The next prime is 23252332139. The reversal of 23252332133 is 33123325232.

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 8593660804 + 14658671329 = 92702^2 + 121073^2 .

It is a cyclic number.

It is not a de Polignac number, because 23252332133 - 2⁸ = 23252331877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23252332096 and 23252332105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252332139) 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, 314220668 + ... + 314220741.

It is an arithmetic number, because the mean of its divisors is an integer number (5970193395).

Almost surely, 2^23252332133 is an apocalyptic number.

It is an amenable number.

23252332133 is a deficient number, since it is larger than the sum of its proper divisors (628441447).

23252332133 is an equidigital number, since it uses as much as digits as its factorization.

23252332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628441446.

The product of its digits is 19440, while the sum is 29.

Adding to 23252332133 its reverse (33123325232), we get a palindrome (56375657365).

The spelling of 23252332133 in words is "twenty-three billion, two hundred fifty-two million, three hundred thirty-two thousand, one hundred thirty-three".