12320332132 has 6 divisors (see below), whose sum is σ = 21560581238. Its totient is φ = 6160166064.

The previous prime is 12320332111. The next prime is 12320332163. The reversal of 12320332132 is 23123302321.

It can be written as a sum of positive squares in only one way, i.e., 10515271936 + 1805060196 = 102544^2 + 42486^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540041513 + ... + 1540041520.

Almost surely, 2^12320332132 is an apocalyptic number.

It is an amenable number.

12320332132 is a deficient number, since it is larger than the sum of its proper divisors (9240249106).

12320332132 is a wasteful number, since it uses less digits than its factorization.

12320332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080083037 (or 3080083035 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12320332132 its reverse (23123302321), we get a palindrome (35443634453).

The spelling of 12320332132 in words is "twelve billion, three hundred twenty million, three hundred thirty-two thousand, one hundred thirty-two".