20020112325 has 72 divisors (see below), whose sum is σ = 37244163840. Its totient is φ = 10268985600.

The previous prime is 20020112317. The next prime is 20020112327. The reversal of 20020112325 is 52321102002.

It is not a de Polignac number, because 20020112325 - 2³ = 20020112317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20020112298 and 20020112307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020112327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1128121 + ... + 1145729.

Almost surely, 2^20020112325 is an apocalyptic number.

20020112325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20020112325 is a deficient number, since it is larger than the sum of its proper divisors (17224051515).

20020112325 is a wasteful number, since it uses less digits than its factorization.

20020112325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819 (or 17811 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 20020112325 its reverse (52321102002), we get a palindrome (72341214327).

The spelling of 20020112325 in words is "twenty billion, twenty million, one hundred twelve thousand, three hundred twenty-five".