122164323 has 4 divisors (see below), whose sum is σ = 162885768. Its totient is φ = 81442880.

The previous prime is 122164307. The next prime is 122164331. The reversal of 122164323 is 323461221.

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 122164323 - 2⁴ = 122164307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122164293 and 122164302.

It is not an unprimeable number, because it can be changed into a prime (122164303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20360718 + ... + 20360723.

It is an arithmetic number, because the mean of its divisors is an integer number (40721442).

Almost surely, 2^122164323 is an apocalyptic number.

122164323 is a deficient number, since it is larger than the sum of its proper divisors (40721445).

122164323 is an equidigital number, since it uses as much as digits as its factorization.

122164323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40721444.

The product of its digits is 1728, while the sum is 24.

The square root of 122164323 is about 11052.7970668062. The cubic root of 122164323 is about 496.1901410160.

The spelling of 122164323 in words is "one hundred twenty-two million, one hundred sixty-four thousand, three hundred twenty-three".