230332131223020 has 288 divisors, whose sum is σ = 736813965888000. Its totient is φ = 58081009139712.

The previous prime is 230332131222959. The next prime is 230332131223087. The reversal of 230332131223020 is 20322131233032.

230332131223020 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 321 + 31 + 2 + 2 + 302 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19557787372 + ... + 19557799148.

It is an arithmetic number, because the mean of its divisors is an integer number (2558381826000).

Almost surely, 2^{230332131223020} is an apocalyptic number.

230332131223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230332131223020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368406982944000).

230332131223020 is an abundant number, since it is smaller than the sum of its proper divisors (506481834664980).

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

230332131223020 is a wasteful number, since it uses less digits than its factorization.

230332131223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21957 (or 21952 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 230332131223020 its reverse (20322131233032), we get a palindrome (250654262456052).

The spelling of 230332131223020 in words is "two hundred thirty trillion, three hundred thirty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, twenty".