1132206389 has 2 divisors, whose sum is σ = 1132206390. Its totient is φ = 1132206388.

The previous prime is 1132206367. The next prime is 1132206451. The reversal of 1132206389 is 9836022311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098392164 + 33814225 = 33142^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132206389 - 2¹⁶ = 1132140853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132206329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566103194 + 566103195.

It is an arithmetic number, because the mean of its divisors is an integer number (566103195).

Almost surely, 2^1132206389 is an apocalyptic number.

It is an amenable number.

1132206389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132206389 is an equidigital number, since it uses as much as digits as its factorization.

1132206389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1132206389 is about 33648.2746808807. The cubic root of 1132206389 is about 1042.2579114941.

The spelling of 1132206389 in words is "one billion, one hundred thirty-two million, two hundred six thousand, three hundred eighty-nine".