122333213 has 4 divisors (see below), whose sum is σ = 124056288. Its totient is φ = 120610140.

The previous prime is 122333149. The next prime is 122333219. The reversal of 122333213 is 312333221.

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 a cyclic number.

It is not a de Polignac number, because 122333213 - 2⁶ = 122333149 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 (122333219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861431 + ... + 861572.

It is an arithmetic number, because the mean of its divisors is an integer number (31014072).

Almost surely, 2^122333213 is an apocalyptic number.

It is an amenable number.

122333213 is a deficient number, since it is larger than the sum of its proper divisors (1723075).

122333213 is an equidigital number, since it uses as much as digits as its factorization.

122333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723074.

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

The square root of 122333213 is about 11060.4345755490. The cubic root of 122333213 is about 496.4186937348.

Adding to 122333213 its reverse (312333221), we get a palindrome (434666434).

The spelling of 122333213 in words is "one hundred twenty-two million, three hundred thirty-three thousand, two hundred thirteen".