231231014423332 has 96 divisors (see below), whose sum is σ = 506449151115264. Its totient is φ = 89743303286400.

The previous prime is 231231014423261. The next prime is 231231014423443. The reversal of 231231014423332 is 233324410132132.

231231014423332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 85350693 + ... + 88018195.

It is an arithmetic number, because the mean of its divisors is an integer number (5275511990784).

Almost surely, 2^{231231014423332} is an apocalyptic number.

231231014423332 is a gapful number since it is divisible by the number (22) 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 231231014423332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253224575557632).

231231014423332 is an abundant number, since it is smaller than the sum of its proper divisors (275218136691932).

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

231231014423332 is a wasteful number, since it uses less digits than its factorization.

231231014423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668609 (or 2668607 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 231231014423332 its reverse (233324410132132), we get a palindrome (464555424555464).

The spelling of 231231014423332 in words is "two hundred thirty-one trillion, two hundred thirty-one billion, fourteen million, four hundred twenty-three thousand, three hundred thirty-two".