122430522353 has 2 divisors, whose sum is σ = 122430522354. Its totient is φ = 122430522352.

The previous prime is 122430522299. The next prime is 122430522367. The reversal of 122430522353 is 353225034221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122208273889 + 222248464 = 349583^2 + 14908^2 .

It is a cyclic number.

It is not a de Polignac number, because 122430522353 - 2²⁴ = 122413745137 is a prime.

It is not a weakly prime, because it can be changed into another prime (122430522373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61215261176 + 61215261177.

It is an arithmetic number, because the mean of its divisors is an integer number (61215261177).

Almost surely, 2^122430522353 is an apocalyptic number.

It is an amenable number.

122430522353 is a deficient number, since it is larger than the sum of its proper divisors (1).

122430522353 is an equidigital number, since it uses as much as digits as its factorization.

122430522353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 122430522353 its reverse (353225034221), we get a palindrome (475655556574).

The spelling of 122430522353 in words is "one hundred twenty-two billion, four hundred thirty million, five hundred twenty-two thousand, three hundred fifty-three".