232201123020 has 72 divisors (see below), whose sum is σ = 711317159280. Its totient is φ = 61307222400.

The previous prime is 232201123009. The next prime is 232201123043. The reversal of 232201123020 is 20321102232.

232201123020 is a `hidden beast` number, since 232 + 20 + 112 + 302 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 232201122984 and 232201123002.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6367990 + ... + 6404349.

It is an arithmetic number, because the mean of its divisors is an integer number (9879404990).

Almost surely, 2^232201123020 is an apocalyptic number.

232201123020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232201123020 is an abundant number, since it is smaller than the sum of its proper divisors (479116036260).

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

232201123020 is a wasteful number, since it uses less digits than its factorization.

232201123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12772455 (or 12772450 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232201123020 its reverse (20321102232), we get a palindrome (252522225252).

The spelling of 232201123020 in words is "two hundred thirty-two billion, two hundred one million, one hundred twenty-three thousand, twenty".