122325043424425 has 12 divisors (see below), whose sum is σ = 151758256216156. Its totient is φ = 97811517081600.

The previous prime is 122325043424417. The next prime is 122325043424429. The reversal of 122325043424425 is 524424340523221.

It can be written as a sum of positive squares in 6 ways, for example, as 18991231399449 + 103333812024976 = 4357893^2 + 10165324^2 .

It is not a de Polignac number, because 122325043424425 - 2³ = 122325043424417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122325043424429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212890016 + ... + 1212990865.

Almost surely, 2^{122325043424425} is an apocalyptic number.

It is an amenable number.

122325043424425 is a deficient number, since it is larger than the sum of its proper divisors (29433212791731).

122325043424425 is a wasteful number, since it uses less digits than its factorization.

122325043424425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425882908 (or 2425882903 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 122325043424425 its reverse (524424340523221), we get a palindrome (646749383947646).

The spelling of 122325043424425 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, forty-three million, four hundred twenty-four thousand, four hundred twenty-five".