22323130133 has 8 divisors (see below), whose sum is σ = 22712950296. Its totient is φ = 21934080000.

The previous prime is 22323130127. The next prime is 22323130177. The reversal of 22323130133 is 33103132322.

It can be written as a sum of positive squares in 4 ways, for example, as 2188087729 + 20135042404 = 46777^2 + 141898^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22323130133 - 2⁸ = 22323129877 is a prime.

It is a super-3 number, since 3×22323130133³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22323130099 and 22323130108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323130183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133868 + ... + 250133.

It is an arithmetic number, because the mean of its divisors is an integer number (2839118787).

Almost surely, 2^22323130133 is an apocalyptic number.

It is an amenable number.

22323130133 is a deficient number, since it is larger than the sum of its proper divisors (389820163).

22323130133 is an equidigital number, since it uses as much as digits as its factorization.

22323130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385015.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22323130133 its reverse (33103132322), we get a palindrome (55426262455).

The spelling of 22323130133 in words is "twenty-two billion, three hundred twenty-three million, one hundred thirty thousand, one hundred thirty-three".