122020313423 has 4 divisors (see below), whose sum is σ = 122053004088. Its totient is φ = 121987622760.

The previous prime is 122020313413. The next prime is 122020313447. The reversal of 122020313423 is 324313020221.

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 122020313423 - 2¹⁰ = 122020312399 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 (122020313413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16339733 + ... + 16347198.

It is an arithmetic number, because the mean of its divisors is an integer number (30513251022).

Almost surely, 2^122020313423 is an apocalyptic number.

122020313423 is a deficient number, since it is larger than the sum of its proper divisors (32690665).

122020313423 is an equidigital number, since it uses as much as digits as its factorization.

122020313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32690664.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 122020313423 its reverse (324313020221), we get a palindrome (446333333644).

The spelling of 122020313423 in words is "one hundred twenty-two billion, twenty million, three hundred thirteen thousand, four hundred twenty-three".