1320134032 has 20 divisors (see below), whose sum is σ = 2923154176. Its totient is φ = 565771680.

The previous prime is 1320133957. The next prime is 1320134033. The reversal of 1320134032 is 2304310231.

It is not an unprimeable number, because it can be changed into a prime (1320134033) 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, 5893344 + ... + 5893567.

Almost surely, 2^1320134032 is an apocalyptic number.

It is an amenable number.

1320134032 is an abundant number, since it is smaller than the sum of its proper divisors (1603020144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320134032 is a wasteful number, since it uses less digits than its factorization.

1320134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11786926 (or 11786920 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1320134032 is about 36333.6487570406. The cubic root of 1320134032 is about 1096.9984374921.

Adding to 1320134032 its reverse (2304310231), we get a palindrome (3624444263).

The spelling of 1320134032 in words is "one billion, three hundred twenty million, one hundred thirty-four thousand, thirty-two".