2321131132 has 6 divisors (see below), whose sum is σ = 4061979488. Its totient is φ = 1160565564.

The previous prime is 2321131123. The next prime is 2321131133. The reversal of 2321131132 is 2311311232.

2321131132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321131133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290141388 + ... + 290141395.

Almost surely, 2^2321131132 is an apocalyptic number.

It is an amenable number.

2321131132 is a deficient number, since it is larger than the sum of its proper divisors (1740848356).

2321131132 is a wasteful number, since it uses less digits than its factorization.

2321131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580282787 (or 580282785 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 2321131132 is about 48178.1188092686. The cubic root of 2321131132 is about 1324.0363006997.

Adding to 2321131132 its reverse (2311311232), we get a palindrome (4632442364).

The spelling of 2321131132 in words is "two billion, three hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty-two".