321132053113 has 2 divisors, whose sum is σ = 321132053114. Its totient is φ = 321132053112.

The previous prime is 321132053093. The next prime is 321132053119. The reversal of 321132053113 is 311350231123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316644794944 + 4487258169 = 562712^2 + 66987^2 .

It is an emirp because it is prime and its reverse (311350231123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 321132053113 - 2³⁷ = 183693099641 is a prime.

It is not a weakly prime, because it can be changed into another prime (321132053119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160566026556 + 160566026557.

It is an arithmetic number, because the mean of its divisors is an integer number (160566026557).

Almost surely, 2^321132053113 is an apocalyptic number.

It is an amenable number.

321132053113 is a deficient number, since it is larger than the sum of its proper divisors (1).

321132053113 is an equidigital number, since it uses as much as digits as its factorization.

321132053113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 321132053113 its reverse (311350231123), we get a palindrome (632482284236).

The spelling of 321132053113 in words is "three hundred twenty-one billion, one hundred thirty-two million, fifty-three thousand, one hundred thirteen".