122300031323 has 4 divisors (see below), whose sum is σ = 122430555240. Its totient is φ = 122169507408.

The previous prime is 122300031289. The next prime is 122300031353. The reversal of 122300031323 is 323130003221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122300031323 is a prime.

It is a super-2 number, since 2×122300031323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122300031295 and 122300031304.

It is not an unprimeable number, because it can be changed into a prime (122300031353) 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, 65260553 + ... + 65262426.

It is an arithmetic number, because the mean of its divisors is an integer number (30607638810).

Almost surely, 2^122300031323 is an apocalyptic number.

122300031323 is a deficient number, since it is larger than the sum of its proper divisors (130523917).

122300031323 is an equidigital number, since it uses as much as digits as its factorization.

122300031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130523916.

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

Adding to 122300031323 its reverse (323130003221), we get a palindrome (445430034544).

The spelling of 122300031323 in words is "one hundred twenty-two billion, three hundred million, thirty-one thousand, three hundred twenty-three".