1323134132 has 12 divisors (see below), whose sum is σ = 2348097696. Its totient is φ = 652249080.

The previous prime is 1323134129. The next prime is 1323134161. The reversal of 1323134132 is 2314313231.

It is a junction number, because it is equal to n+sod(n) for n = 1323134098 and 1323134107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329178 + ... + 2329745.

It is an arithmetic number, because the mean of its divisors is an integer number (195674808).

Almost surely, 2^1323134132 is an apocalyptic number.

It is an amenable number.

1323134132 is a deficient number, since it is larger than the sum of its proper divisors (1024963564).

1323134132 is a wasteful number, since it uses less digits than its factorization.

1323134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658998 (or 4658996 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 1323134132 is about 36374.9107490314. The cubic root of 1323134132 is about 1097.8288115259.

Adding to 1323134132 its reverse (2314313231), we get a palindrome (3637447363).

The spelling of 1323134132 in words is "one billion, three hundred twenty-three million, one hundred thirty-four thousand, one hundred thirty-two".