232231001112 has 288 divisors, whose sum is σ = 705873102480. Its totient is φ = 68904000000.

The previous prime is 232231001071. The next prime is 232231001147. The reversal of 232231001112 is 211100132232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 133388562 + ... + 133390302.

Almost surely, 2^232231001112 is an apocalyptic number.

232231001112 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 232231001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352936551240).

232231001112 is an abundant number, since it is smaller than the sum of its proper divisors (473642101368).

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

232231001112 is a wasteful number, since it uses less digits than its factorization.

232231001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232231001112 its reverse (211100132232), we get a palindrome (443331133344).

The spelling of 232231001112 in words is "two hundred thirty-two billion, two hundred thirty-one million, one thousand, one hundred twelve".