1323010203311 has 2 divisors, whose sum is σ = 1323010203312. Its totient is φ = 1323010203310.

The previous prime is 1323010203293. The next prime is 1323010203323. The reversal of 1323010203311 is 1133020103231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323010203311 - 2²² = 1323006009007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323010203341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661505101655 + 661505101656.

It is an arithmetic number, because the mean of its divisors is an integer number (661505101656).

Almost surely, 2^{1323010203311} is an apocalyptic number.

1323010203311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323010203311 is an equidigital number, since it uses as much as digits as its factorization.

1323010203311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1323010203311 its reverse (1133020103231), we get a palindrome (2456030306542).

The spelling of 1323010203311 in words is "one trillion, three hundred twenty-three billion, ten million, two hundred three thousand, three hundred eleven".