2323213133 has 4 divisors (see below), whose sum is σ = 2323359900. Its totient is φ = 2323066368.

The previous prime is 2323213111. The next prime is 2323213153. The reversal of 2323213133 is 3313123232.

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 1665700969 + 657512164 = 40813^2 + 25642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323213133 - 2¹⁸ = 2322950989 is a prime.

It is a super-2 number, since 2×2323213133² = 10794638522687351378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323213099 and 2323213108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323213103) 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 3 ways as a sum of consecutive naturals, for example, 46310 + ... + 82407.

It is an arithmetic number, because the mean of its divisors is an integer number (580839975).

Almost surely, 2^2323213133 is an apocalyptic number.

It is an amenable number.

2323213133 is a deficient number, since it is larger than the sum of its proper divisors (146767).

2323213133 is a wasteful number, since it uses less digits than its factorization.

2323213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146766.

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

The square root of 2323213133 is about 48199.7212958747. The cubic root of 2323213133 is about 1324.4320590520.

Adding to 2323213133 its reverse (3313123232), we get a palindrome (5636336365).

The spelling of 2323213133 in words is "two billion, three hundred twenty-three million, two hundred thirteen thousand, one hundred thirty-three".