2012333232 has 160 divisors (see below), whose sum is σ = 6437587968. Its totient is φ = 527459328.

The previous prime is 2012333207. The next prime is 2012333249. The reversal of 2012333232 is 2323332102.

It is a super-2 number, since 2×2012333232² = 8098970073223131648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2012333199 and 2012333208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754333 + ... + 756995.

Almost surely, 2^2012333232 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 2012333232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218793984).

2012333232 is an abundant number, since it is smaller than the sum of its proper divisors (4425254736).

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

2012333232 is a wasteful number, since it uses less digits than its factorization.

2012333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2012333232 is about 44859.0373503489. The cubic root of 2012333232 is about 1262.5055610251.

Adding to 2012333232 its reverse (2323332102), we get a palindrome (4335665334).

The spelling of 2012333232 in words is "two billion, twelve million, three hundred thirty-three thousand, two hundred thirty-two".