1312132 has 12 divisors (see below), whose sum is σ = 2308096. Its totient is φ = 652680.

The previous prime is 1312093. The next prime is 1312133. The reversal of 1312132 is 2312131.

It is not an unprimeable number, because it can be changed into a prime (1312133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157 + ... + 1627.

2^1312132 is an apocalyptic number.

It is an amenable number.

1312132 is a deficient number, since it is larger than the sum of its proper divisors (995964).

1312132 is a wasteful number, since it uses less digits than its factorization.

1312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1696 counting only the distinct ones).

The product of its digits is 36, while the sum is 13.

The square root of 1312132 is about 1145.4833041123. The cubic root of 1312132 is about 109.4777447595.

Adding to 1312132 its reverse (2312131), we get a palindrome (3624263).

Subtracting 1312132 from its reverse (2312131), we obtain a palindrome (999999).

It can be divided in two parts, 1312 and 132, that added together give a square (1444 = 38²).

The spelling of 1312132 in words is "one million, three hundred twelve thousand, one hundred thirty-two".