122423133323 has 4 divisors (see below), whose sum is σ = 126372266688. Its totient is φ = 118473999960.

The previous prime is 122423133319. The next prime is 122423133341. The reversal of 122423133323 is 323331324221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122423133323 - 2² = 122423133319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122423133223) 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, 1974566636 + ... + 1974566697.

It is an arithmetic number, because the mean of its divisors is an integer number (31593066672).

Almost surely, 2^122423133323 is an apocalyptic number.

122423133323 is a deficient number, since it is larger than the sum of its proper divisors (3949133365).

122423133323 is an equidigital number, since it uses as much as digits as its factorization.

122423133323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949133364.

The product of its digits is 15552, while the sum is 29.

Adding to 122423133323 its reverse (323331324221), we get a palindrome (445754457544).

The spelling of 122423133323 in words is "one hundred twenty-two billion, four hundred twenty-three million, one hundred thirty-three thousand, three hundred twenty-three".