122331301273 has 2 divisors, whose sum is σ = 122331301274. Its totient is φ = 122331301272.

The previous prime is 122331301159. The next prime is 122331301307. The reversal of 122331301273 is 372103133221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65386069849 + 56945231424 = 255707^2 + 238632^2 .

It is a cyclic number.

It is not a de Polignac number, because 122331301273 - 2¹³ = 122331293081 is a prime.

It is a super-2 number, since 2×122331301273² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122331308273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165650636 + 61165650637.

It is an arithmetic number, because the mean of its divisors is an integer number (61165650637).

Almost surely, 2^122331301273 is an apocalyptic number.

It is an amenable number.

122331301273 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331301273 is an equidigital number, since it uses as much as digits as its factorization.

122331301273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 122331301273 its reverse (372103133221), we get a palindrome (494434434494).

The spelling of 122331301273 in words is "one hundred twenty-two billion, three hundred thirty-one million, three hundred one thousand, two hundred seventy-three".