123322133 has 4 divisors (see below), whose sum is σ = 134533248. Its totient is φ = 112111020.

The previous prime is 123322127. The next prime is 123322139. The reversal of 123322133 is 331223321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (123322127) and next prime (123322139).

It is a cyclic number.

It is not a de Polignac number, because 123322133 - 2¹⁶ = 123256597 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 (123322139) 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, 5605541 + ... + 5605562.

It is an arithmetic number, because the mean of its divisors is an integer number (33633312).

Almost surely, 2^123322133 is an apocalyptic number.

It is an amenable number.

123322133 is a deficient number, since it is larger than the sum of its proper divisors (11211115).

123322133 is a wasteful number, since it uses less digits than its factorization.

123322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211114.

The product of its digits is 648, while the sum is 20.

The square root of 123322133 is about 11105.0498873260. The cubic root of 123322133 is about 497.7527589470.

Adding to 123322133 its reverse (331223321), we get a palindrome (454545454).

The spelling of 123322133 in words is "one hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-three".