122303131322 has 4 divisors (see below), whose sum is σ = 183454696986. Its totient is φ = 61151565660.

The previous prime is 122303131289. The next prime is 122303131361. The reversal of 122303131322 is 223131303221.

122303131322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223131303221 = 131 ⋅1703292391.

It can be written as a sum of positive squares in only one way, i.e., 82598185201 + 39704946121 = 287399^2 + 199261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30575782829 + ... + 30575782832.

Almost surely, 2^122303131322 is an apocalyptic number.

122303131322 is a deficient number, since it is larger than the sum of its proper divisors (61151565664).

122303131322 is an equidigital number, since it uses as much as digits as its factorization.

122303131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61151565663.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122303131322 its reverse (223131303221), we get a palindrome (345434434543).

The spelling of 122303131322 in words is "one hundred twenty-two billion, three hundred three million, one hundred thirty-one thousand, three hundred twenty-two".