12321652753 has 2 divisors, whose sum is σ = 12321652754. Its totient is φ = 12321652752.

The previous prime is 12321652729. The next prime is 12321652789. The reversal of 12321652753 is 35725612321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7808903424 + 4512749329 = 88368^2 + 67177^2 .

It is a cyclic number.

It is not a de Polignac number, because 12321652753 - 2¹³ = 12321644561 is a prime.

It is not a weakly prime, because it can be changed into another prime (12321650753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160826376 + 6160826377.

It is an arithmetic number, because the mean of its divisors is an integer number (6160826377).

Almost surely, 2^12321652753 is an apocalyptic number.

It is an amenable number.

12321652753 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321652753 is an equidigital number, since it uses as much as digits as its factorization.

12321652753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The spelling of 12321652753 in words is "twelve billion, three hundred twenty-one million, six hundred fifty-two thousand, seven hundred fifty-three".