32240212013 has 2 divisors, whose sum is σ = 32240212014. Its totient is φ = 32240212012.

The previous prime is 32240212007. The next prime is 32240212141. The reversal of 32240212013 is 31021204223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17534526724 + 14705685289 = 132418^2 + 121267^2 .

It is a cyclic number.

It is not a de Polignac number, because 32240212013 - 2²⁴ = 32223434797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32240812013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16120106006 + 16120106007.

It is an arithmetic number, because the mean of its divisors is an integer number (16120106007).

Almost surely, 2^32240212013 is an apocalyptic number.

It is an amenable number.

32240212013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32240212013 is an equidigital number, since it uses as much as digits as its factorization.

32240212013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32240212013 its reverse (31021204223), we get a palindrome (63261416236).

The spelling of 32240212013 in words is "thirty-two billion, two hundred forty million, two hundred twelve thousand, thirteen".