122330240152177 has 2 divisors, whose sum is σ = 122330240152178. Its totient is φ = 122330240152176.

The previous prime is 122330240152139. The next prime is 122330240152247. The reversal of 122330240152177 is 771251042033221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79519862246881 + 42810377905296 = 8917391^2 + 6542964^2 .

It is a cyclic number.

It is not a de Polignac number, because 122330240152177 - 2⁷ = 122330240152049 is a prime.

It is not a weakly prime, because it can be changed into another prime (122330240152277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165120076088 + 61165120076089.

It is an arithmetic number, because the mean of its divisors is an integer number (61165120076089).

Almost surely, 2^{122330240152177} is an apocalyptic number.

It is an amenable number.

122330240152177 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330240152177 is an equidigital number, since it uses as much as digits as its factorization.

122330240152177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

Adding to 122330240152177 its reverse (771251042033221), we get a palindrome (893581282185398).

The spelling of 122330240152177 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred forty million, one hundred fifty-two thousand, one hundred seventy-seven".