32123266641205 has 4 divisors (see below), whose sum is σ = 38547919969452. Its totient is φ = 25698613312960.

The previous prime is 32123266641203. The next prime is 32123266641229. The reversal of 32123266641205 is 50214666232123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21295705284529 + 10827561356676 = 4614727^2 + 3290526^2 .

It is not a de Polignac number, because 32123266641205 - 2¹ = 32123266641203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123266641203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3212326664116 + ... + 3212326664125.

It is an arithmetic number, because the mean of its divisors is an integer number (9636979992363).

Almost surely, 2^{32123266641205} is an apocalyptic number.

It is an amenable number.

32123266641205 is a deficient number, since it is larger than the sum of its proper divisors (6424653328247).

32123266641205 is an equidigital number, since it uses as much as digits as its factorization.

32123266641205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6424653328246.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 32123266641205 in words is "thirty-two trillion, one hundred twenty-three billion, two hundred sixty-six million, six hundred forty-one thousand, two hundred five".