1132100209 has 2 divisors, whose sum is σ = 1132100210. Its totient is φ = 1132100208.

The previous prime is 1132100197. The next prime is 1132100239. The reversal of 1132100209 is 9020012311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 854977600 + 277122609 = 29240^2 + 16647^2 .

It is an emirp because it is prime and its reverse (9020012311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1132100209 - 2¹¹ = 1132098161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132100239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566050104 + 566050105.

It is an arithmetic number, because the mean of its divisors is an integer number (566050105).

Almost surely, 2^1132100209 is an apocalyptic number.

It is an amenable number.

1132100209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132100209 is an equidigital number, since it uses as much as digits as its factorization.

1132100209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1132100209 is about 33646.6968512512. The cubic root of 1132100209 is about 1042.2253289762.

The spelling of 1132100209 in words is "one billion, one hundred thirty-two million, one hundred thousand, two hundred nine".