122310131233 has 2 divisors, whose sum is σ = 122310131234. Its totient is φ = 122310131232.

The previous prime is 122310131231. The next prime is 122310131261. The reversal of 122310131233 is 332131013221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76733432064 + 45576699169 = 277008^2 + 213487^2 .

It is a cyclic number.

It is not a de Polignac number, because 122310131233 - 2¹ = 122310131231 is a prime.

Together with 122310131231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122310131231) 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 as a sum of consecutive naturals, namely, 61155065616 + 61155065617.

It is an arithmetic number, because the mean of its divisors is an integer number (61155065617).

Almost surely, 2^122310131233 is an apocalyptic number.

It is an amenable number.

122310131233 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310131233 is an equidigital number, since it uses as much as digits as its factorization.

122310131233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 122310131233 its reverse (332131013221), we get a palindrome (454441144454).

The spelling of 122310131233 in words is "one hundred twenty-two billion, three hundred ten million, one hundred thirty-one thousand, two hundred thirty-three".