32003112209 has 2 divisors, whose sum is σ = 32003112210. Its totient is φ = 32003112208.

The previous prime is 32003112191. The next prime is 32003112217. The reversal of 32003112209 is 90221130023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20751843025 + 11251269184 = 144055^2 + 106072^2 .

It is a cyclic number.

It is not a de Polignac number, because 32003112209 - 2¹² = 32003108113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32003112269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16001556104 + 16001556105.

It is an arithmetic number, because the mean of its divisors is an integer number (16001556105).

Almost surely, 2^32003112209 is an apocalyptic number.

It is an amenable number.

32003112209 is a deficient number, since it is larger than the sum of its proper divisors (1).

32003112209 is an equidigital number, since it uses as much as digits as its factorization.

32003112209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 32003112209 in words is "thirty-two billion, three million, one hundred twelve thousand, two hundred nine".