1132407313 has 4 divisors (see below), whose sum is σ = 1133279028. Its totient is φ = 1131535600.

The previous prime is 1132407259. The next prime is 1132407319. The reversal of 1132407313 is 3137042311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 289782529 + 842624784 = 17023^2 + 29028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132407313 - 2¹⁷ = 1132276241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132407319) 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, 433906 + ... + 436507.

It is an arithmetic number, because the mean of its divisors is an integer number (283319757).

Almost surely, 2^1132407313 is an apocalyptic number.

It is an amenable number.

1132407313 is a deficient number, since it is larger than the sum of its proper divisors (871715).

1132407313 is an equidigital number, since it uses as much as digits as its factorization.

1132407313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871714.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1132407313 is about 33651.2601992853. The cubic root of 1132407313 is about 1042.3195616915.

Adding to 1132407313 its reverse (3137042311), we get a palindrome (4269449624).

The spelling of 1132407313 in words is "one billion, one hundred thirty-two million, four hundred seven thousand, three hundred thirteen".