232312303212 has 96 divisors (see below), whose sum is σ = 606108593664. Its totient is φ = 68655475200.

The previous prime is 232312303207. The next prime is 232312303219. The reversal of 232312303212 is 212303213232.

It is not an unprimeable number, because it can be changed into a prime (232312303219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068912 + ... + 1267752.

It is an arithmetic number, because the mean of its divisors is an integer number (6313631184).

Almost surely, 2^232312303212 is an apocalyptic number.

232312303212 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 232312303212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303054296832).

232312303212 is an abundant number, since it is smaller than the sum of its proper divisors (373796290452).

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

232312303212 is a wasteful number, since it uses less digits than its factorization.

232312303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199079 (or 199077 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 232312303212 its reverse (212303213232), we get a palindrome (444615516444).

The spelling of 232312303212 in words is "two hundred thirty-two billion, three hundred twelve million, three hundred three thousand, two hundred twelve".