1323100203241 has 2 divisors, whose sum is σ = 1323100203242. Its totient is φ = 1323100203240.

The previous prime is 1323100203221. The next prime is 1323100203253. The reversal of 1323100203241 is 1423020013231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317628494400 + 5471708841 = 1147880^2 + 73971^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323100203241 - 2³³ = 1314510268649 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323100203221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661550101620 + 661550101621.

It is an arithmetic number, because the mean of its divisors is an integer number (661550101621).

Almost surely, 2^{1323100203241} is an apocalyptic number.

It is an amenable number.

1323100203241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323100203241 is an equidigital number, since it uses as much as digits as its factorization.

1323100203241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1323100203241 its reverse (1423020013231), we get a palindrome (2746120216472).

The spelling of 1323100203241 in words is "one trillion, three hundred twenty-three billion, one hundred million, two hundred three thousand, two hundred forty-one".