2012132223 has 12 divisors (see below), whose sum is σ = 3077378928. Its totient is φ = 1262514240.

The previous prime is 2012132209. The next prime is 2012132233. The reversal of 2012132223 is 3222312102.

It is not a de Polignac number, because 2012132223 - 2⁸ = 2012131967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012132196 and 2012132205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012132233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6575443 + ... + 6575748.

It is an arithmetic number, because the mean of its divisors is an integer number (256448244).

Almost surely, 2^2012132223 is an apocalyptic number.

2012132223 is a deficient number, since it is larger than the sum of its proper divisors (1065246705).

2012132223 is a wasteful number, since it uses less digits than its factorization.

2012132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13151214 (or 13151211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2012132223 is about 44856.7968428420. The cubic root of 2012132223 is about 1262.4635230189.

Adding to 2012132223 its reverse (3222312102), we get a palindrome (5234444325).

The spelling of 2012132223 in words is "two billion, twelve million, one hundred thirty-two thousand, two hundred twenty-three".