122400301525025 has 24 divisors (see below), whose sum is σ = 156045965097600. Its totient is φ = 95193631482560.

The previous prime is 122400301525003. The next prime is 122400301525027. The reversal of 122400301525025 is 520525103004221.

It is not a de Polignac number, because 122400301525025 - 2⁸ = 122400301524769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122400301524982 and 122400301525000.

It is not an unprimeable number, because it can be changed into a prime (122400301525027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349390259 + ... + 349740408.

It is an arithmetic number, because the mean of its divisors is an integer number (6501915212400).

Almost surely, 2^{122400301525025} is an apocalyptic number.

It is an amenable number.

122400301525025 is a deficient number, since it is larger than the sum of its proper divisors (33645663572575).

122400301525025 is a wasteful number, since it uses less digits than its factorization.

122400301525025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699130873 (or 699130868 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 122400301525025 its reverse (520525103004221), we get a palindrome (642925404529246).

The spelling of 122400301525025 in words is "one hundred twenty-two trillion, four hundred billion, three hundred one million, five hundred twenty-five thousand, twenty-five".