1132130213 has 4 divisors (see below), whose sum is σ = 1134607980. Its totient is φ = 1129652448.

The previous prime is 1132130183. The next prime is 1132130221. The reversal of 1132130213 is 3120312311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3120312311 = 17 ⋅183547783.

It can be written as a sum of positive squares in 2 ways, for example, as 981380929 + 150749284 = 31327^2 + 12278^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132130213 - 2⁶ = 1132130149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132130191 and 1132130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132132213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238198 + ... + 1239111.

It is an arithmetic number, because the mean of its divisors is an integer number (283651995).

Almost surely, 2^1132130213 is an apocalyptic number.

It is an amenable number.

1132130213 is a deficient number, since it is larger than the sum of its proper divisors (2477767).

1132130213 is an equidigital number, since it uses as much as digits as its factorization.

1132130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477766.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1132130213 is about 33647.1427167300. The cubic root of 1132130213 is about 1042.2345362450.

Adding to 1132130213 its reverse (3120312311), we get a palindrome (4252442524).

The spelling of 1132130213 in words is "one billion, one hundred thirty-two million, one hundred thirty thousand, two hundred thirteen".