123320332132 has 6 divisors (see below), whose sum is σ = 215810581238. Its totient is φ = 61660166064.

The previous prime is 123320332123. The next prime is 123320332171. The reversal of 123320332132 is 231233023321.

It can be written as a sum of positive squares in only one way, i.e., 121880584996 + 1439747136 = 349114^2 + 37944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123320332097 and 123320332106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15415041513 + ... + 15415041520.

Almost surely, 2^123320332132 is an apocalyptic number.

It is an amenable number.

123320332132 is a deficient number, since it is larger than the sum of its proper divisors (92490249106).

123320332132 is a wasteful number, since it uses less digits than its factorization.

123320332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30830083037 (or 30830083035 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123320332132 its reverse (231233023321), we get a palindrome (354553355453).

The spelling of 123320332132 in words is "one hundred twenty-three billion, three hundred twenty million, three hundred thirty-two thousand, one hundred thirty-two".