32112104213213 has 2 divisors, whose sum is σ = 32112104213214. Its totient is φ = 32112104213212.

The previous prime is 32112104213143. The next prime is 32112104213249. The reversal of 32112104213213 is 31231240121123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23600426332729 + 8511677880484 = 4858027^2 + 2917478^2 .

It is a cyclic number.

It is not a de Polignac number, because 32112104213213 - 2¹⁶ = 32112104147677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32112134213213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056052106606 + 16056052106607.

It is an arithmetic number, because the mean of its divisors is an integer number (16056052106607).

Almost surely, 2^{32112104213213} is an apocalyptic number.

It is an amenable number.

32112104213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32112104213213 is an equidigital number, since it uses as much as digits as its factorization.

32112104213213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 32112104213213 its reverse (31231240121123), we get a palindrome (63343344334336).

The spelling of 32112104213213 in words is "thirty-two trillion, one hundred twelve billion, one hundred four million, two hundred thirteen thousand, two hundred thirteen".