232100231200 has 108 divisors (see below), whose sum is σ = 592322295978. Its totient is φ = 88803404800.

The previous prime is 232100231189. The next prime is 232100231201. The reversal of 232100231200 is 2132001232.

It can be written as a sum of positive squares in 3 ways, for example, as 224573627664 + 7526603536 = 473892^2 + 86756^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (232100231201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 148980 + ... + 697420.

Almost surely, 2^232100231200 is an apocalyptic number.

232100231200 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 232100231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296161147989).

232100231200 is an abundant number, since it is smaller than the sum of its proper divisors (360222064778).

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

232100231200 is a wasteful number, since it uses less digits than its factorization.

232100231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548507 (or 548471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 232100231200 its reverse (2132001232), we get a palindrome (234232232432).

The spelling of 232100231200 in words is "two hundred thirty-two billion, one hundred million, two hundred thirty-one thousand, two hundred".