231300032322000 has 160 divisors (see below), whose sum is σ = 745750440774144. Its totient is φ = 61676771520000.

The previous prime is 231300032321987. The next prime is 231300032322011. The reversal of 231300032322000 is 223230003132.

231300032322000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114420025 + ... + 116423975.

Almost surely, 2^{231300032322000} is an apocalyptic number.

231300032322000 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 231300032322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372875220387072).

231300032322000 is an abundant number, since it is smaller than the sum of its proper divisors (514450408452144).

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

231300032322000 is a wasteful number, since it uses less digits than its factorization.

231300032322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023214 (or 2023198 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 231300032322000 its reverse (223230003132), we get a palindrome (231523262325132).

The spelling of 231300032322000 in words is "two hundred thirty-one trillion, three hundred billion, thirty-two million, three hundred twenty-two thousand".