230202023231000 has 128 divisors (see below), whose sum is σ = 546776562720960. Its totient is φ = 90695860992000.

The previous prime is 230202023230931. The next prime is 230202023231039. The reversal of 230202023231000 is 132320202032.

It is a super-2 number, since 2×230202023231000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585450464 + ... + 585843536.

Almost surely, 2^{230202023231000} is an apocalyptic number.

230202023231000 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 230202023231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273388281360480).

230202023231000 is an abundant number, since it is smaller than the sum of its proper divisors (316574539489960).

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

230202023231000 is a wasteful number, since it uses less digits than its factorization.

230202023231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401902 (or 401888 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230202023231000 its reverse (132320202032), we get a palindrome (230334343433032).

The spelling of 230202023231000 in words is "two hundred thirty trillion, two hundred two billion, twenty-three million, two hundred thirty-one thousand".