231023332230000 has 200 divisors, whose sum is σ = 745858841682768. Its totient is φ = 61599223296000.

The previous prime is 231023332229959. The next prime is 231023332230001. The reversal of 231023332230000 is 32233320132.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231023332230001) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 266357032 + ... + 267222968.

Almost surely, 2^{231023332230000} is an apocalyptic number.

231023332230000 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 231023332230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372929420841384).

231023332230000 is an abundant number, since it is smaller than the sum of its proper divisors (514835509452768).

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

231023332230000 is an equidigital number, since it uses as much as digits as its factorization.

231023332230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874861 (or 874840 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 231023332230000 its reverse (32233320132), we get a palindrome (231055565550132).

The spelling of 231023332230000 in words is "two hundred thirty-one trillion, twenty-three billion, three hundred thirty-two million, two hundred thirty thousand".