122330116057 has 2 divisors, whose sum is σ = 122330116058. Its totient is φ = 122330116056.

The previous prime is 122330116039. The next prime is 122330116127. The reversal of 122330116057 is 750611033221.

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., 93467164176 + 28862951881 = 305724^2 + 169891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122330116057 is a prime.

It is not a weakly prime, because it can be changed into another prime (122331116057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165058028 + 61165058029.

It is an arithmetic number, because the mean of its divisors is an integer number (61165058029).

Almost surely, 2^122330116057 is an apocalyptic number.

It is an amenable number.

122330116057 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330116057 is an equidigital number, since it uses as much as digits as its factorization.

122330116057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 122330116057 its reverse (750611033221), we get a palindrome (872941149278).

The spelling of 122330116057 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred sixteen thousand, fifty-seven".