230021003120 has 40 divisors (see below), whose sum is σ = 538881290640. Its totient is φ = 91306042880.

The previous prime is 230021003099. The next prime is 230021003171. The reversal of 230021003120 is 21300120032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 230021003095 and 230021003104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10963805 + ... + 10984764.

It is an arithmetic number, because the mean of its divisors is an integer number (13472032266).

Almost surely, 2^230021003120 is an apocalyptic number.

230021003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230021003120 is an abundant number, since it is smaller than the sum of its proper divisors (308860287520).

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

230021003120 is a wasteful number, since it uses less digits than its factorization.

230021003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21948713 (or 21948707 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 230021003120 its reverse (21300120032), we get a palindrome (251321123152).

The spelling of 230021003120 in words is "two hundred thirty billion, twenty-one million, three thousand, one hundred twenty".