132112212312 has 96 divisors (see below), whose sum is σ = 342347316480. Its totient is φ = 42483450240.

The previous prime is 132112212269. The next prime is 132112212367. The reversal of 132112212312 is 213212211231.

It is a nude number because it is divisible by every one of its digits.

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, 35986237 + ... + 35989907.

It is an arithmetic number, because the mean of its divisors is an integer number (3566117880).

Almost surely, 2^132112212312 is an apocalyptic number.

132112212312 is a gapful number since it is divisible by the number (12) 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 132112212312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171173658240).

132112212312 is an abundant number, since it is smaller than the sum of its proper divisors (210235104168).

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

132112212312 is a wasteful number, since it uses less digits than its factorization.

132112212312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521 (or 5488 counting only the distinct ones).

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

Adding to 132112212312 its reverse (213212211231), we get a palindrome (345324423543).

The spelling of 132112212312 in words is "one hundred thirty-two billion, one hundred twelve million, two hundred twelve thousand, three hundred twelve".