231301223010 has 288 divisors, whose sum is σ = 712215504000. Its totient is φ = 51627663360.

The previous prime is 231301222993. The next prime is 231301223033. The reversal of 231301223010 is 10322103132.

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

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 143 ways as a sum of consecutive naturals, for example, 75120651 + ... + 75123729.

It is an arithmetic number, because the mean of its divisors is an integer number (2472970500).

Almost surely, 2^231301223010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231301223010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356107752000).

231301223010 is an abundant number, since it is smaller than the sum of its proper divisors (480914280990).

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

231301223010 is a wasteful number, since it uses less digits than its factorization.

231301223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 231301223010 its reverse (10322103132), we get a palindrome (241623326142).

It can be divided in two parts, 23130122 and 3010, that added together give a palindrome (23133132).

The spelling of 231301223010 in words is "two hundred thirty-one billion, three hundred one million, two hundred twenty-three thousand, ten".