232100013312 has 216 divisors, whose sum is σ = 680079516480. Its totient is φ = 76113838080.

The previous prime is 232100013307. The next prime is 232100013361. The reversal of 232100013312 is 213310001232.

232100013312 is a `hidden beast` number, since 232 + 100 + 0 + 1 + 331 + 2 = 666.

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 23 ways as a sum of consecutive naturals, for example, 94386739 + ... + 94389197.

It is an arithmetic number, because the mean of its divisors is an integer number (3148516280).

Almost surely, 2^232100013312 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 232100013312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340039758240).

232100013312 is an abundant number, since it is smaller than the sum of its proper divisors (447979503168).

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

232100013312 is a wasteful number, since it uses less digits than its factorization.

232100013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129 (or 3112 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 232100013312 its reverse (213310001232), we get a palindrome (445410014544).

The spelling of 232100013312 in words is "two hundred thirty-two billion, one hundred million, thirteen thousand, three hundred twelve".