1132453213 has 2 divisors, whose sum is σ = 1132453214. Its totient is φ = 1132453212.

The previous prime is 1132453199. The next prime is 1132453241. The reversal of 1132453213 is 3123542311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980128249 + 152324964 = 31307^2 + 12342^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132453213 - 2⁹ = 1132452701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132453243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566226606 + 566226607.

It is an arithmetic number, because the mean of its divisors is an integer number (566226607).

Almost surely, 2^1132453213 is an apocalyptic number.

It is an amenable number.

1132453213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132453213 is an equidigital number, since it uses as much as digits as its factorization.

1132453213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 1132453213 is about 33651.9421876361. The cubic root of 1132453213 is about 1042.3336443221. Note that the first 3 decimals are identical.

Adding to 1132453213 its reverse (3123542311), we get a palindrome (4255995524).

The spelling of 1132453213 in words is "one billion, one hundred thirty-two million, four hundred fifty-three thousand, two hundred thirteen".