232112212031100 has 288 divisors, whose sum is σ = 714982188211200. Its totient is φ = 58008382248960.

The previous prime is 232112212031099. The next prime is 232112212031113. The reversal of 232112212031100 is 1130212211232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 265427376 + ... + 266300424.

It is an arithmetic number, because the mean of its divisors is an integer number (2482577042400).

Almost surely, 2^{232112212031100} is an apocalyptic number.

232112212031100 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 232112212031100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357491094105600).

232112212031100 is an abundant number, since it is smaller than the sum of its proper divisors (482869976180100).

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

232112212031100 is a wasteful number, since it uses less digits than its factorization.

232112212031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873869 (or 873862 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 232112212031100 its reverse (1130212211232), we get a palindrome (233242424242332).

The spelling of 232112212031100 in words is "two hundred thirty-two trillion, one hundred twelve billion, two hundred twelve million, thirty-one thousand, one hundred".