32001040213 has 2 divisors, whose sum is σ = 32001040214. Its totient is φ = 32001040212.

The previous prime is 32001040171. The next prime is 32001040249. The reversal of 32001040213 is 31204010023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30473637489 + 1527402724 = 174567^2 + 39082^2 .

It is a cyclic number.

It is not a de Polignac number, because 32001040213 - 2⁹ = 32001039701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32001040273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000520106 + 16000520107.

It is an arithmetic number, because the mean of its divisors is an integer number (16000520107).

Almost surely, 2^32001040213 is an apocalyptic number.

It is an amenable number.

32001040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001040213 is an equidigital number, since it uses as much as digits as its factorization.

32001040213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32001040213 its reverse (31204010023), we get a palindrome (63205050236).

The spelling of 32001040213 in words is "thirty-two billion, one million, forty thousand, two hundred thirteen".