231330210301112 has 256 divisors, whose sum is σ = 500042160414720. Its totient is φ = 99587480832000.

The previous prime is 231330210301103. The next prime is 231330210301133. The reversal of 231330210301112 is 211103012033132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2619747362 + ... + 2619835662.

It is an arithmetic number, because the mean of its divisors is an integer number (1953289689120).

Almost surely, 2^{231330210301112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231330210301112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250021080207360).

231330210301112 is an abundant number, since it is smaller than the sum of its proper divisors (268711950113608).

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

231330210301112 is a wasteful number, since it uses less digits than its factorization.

231330210301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88694 (or 88690 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231330210301112 its reverse (211103012033132), we get a palindrome (442433222334244).

The spelling of 231330210301112 in words is "two hundred thirty-one trillion, three hundred thirty billion, two hundred ten million, three hundred one thousand, one hundred twelve".