122425055512 has 16 divisors (see below), whose sum is σ = 229558434840. Its totient is φ = 61209472896.

The previous prime is 122425055407. The next prime is 122425055561. The reversal of 122425055512 is 215550524221.

It is a super-3 number, since 3×122425055512³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206818 + ... + 536305.

Almost surely, 2^122425055512 is an apocalyptic number.

It is an amenable number.

122425055512 is a deficient number, since it is larger than the sum of its proper divisors (107133379328).

122425055512 is a wasteful number, since it uses less digits than its factorization.

122425055512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763722 (or 763718 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 122425055512 its reverse (215550524221), we get a palindrome (337975579733).

The spelling of 122425055512 in words is "one hundred twenty-two billion, four hundred twenty-five million, fifty-five thousand, five hundred twelve".