1132209997 has 2 divisors, whose sum is σ = 1132209998. Its totient is φ = 1132209996.

The previous prime is 1132209961. The next prime is 1132210021. The reversal of 1132209997 is 7999022311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1121848036 + 10361961 = 33494^2 + 3219^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132209997 - 2¹¹ = 1132207949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132200997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566104998 + 566104999.

It is an arithmetic number, because the mean of its divisors is an integer number (566104999).

Almost surely, 2^1132209997 is an apocalyptic number.

It is an amenable number.

1132209997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132209997 is an equidigital number, since it uses as much as digits as its factorization.

1132209997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 1132209997 is about 33648.3282942853. The cubic root of 1132209997 is about 1042.2590186134.

The spelling of 1132209997 in words is "one billion, one hundred thirty-two million, two hundred nine thousand, nine hundred ninety-seven".