123425322120 has 96 divisors (see below), whose sum is σ = 404060431320. Its totient is φ = 32673162240.

The previous prime is 123425322107. The next prime is 123425322121. The reversal of 123425322120 is 21223524321.

123425322120 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 2 + 532 + 2 + 120 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 93155585796 + 30269736324 = 305214^2 + 173982^2 .

It is a super-2 number, since 2×123425322120² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123425322121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1201951 + ... + 1300590.

Almost surely, 2^123425322120 is an apocalyptic number.

123425322120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123425322120 is an abundant number, since it is smaller than the sum of its proper divisors (280635109200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123425322120 is a wasteful number, since it uses less digits than its factorization.

123425322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502695 (or 2502688 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 123425322120 its reverse (21223524321), we get a palindrome (144648846441).

The spelling of 123425322120 in words is "one hundred twenty-three billion, four hundred twenty-five million, three hundred twenty-two thousand, one hundred twenty".