1323223311283 has 2 divisors, whose sum is σ = 1323223311284. Its totient is φ = 1323223311282.

The previous prime is 1323223311167. The next prime is 1323223311299. The reversal of 1323223311283 is 3821133223231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323223311283 - 2¹³ = 1323223303091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323223411283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661611655641 + 661611655642.

It is an arithmetic number, because the mean of its divisors is an integer number (661611655642).

Almost surely, 2^{1323223311283} is an apocalyptic number.

1323223311283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323223311283 is an equidigital number, since it uses as much as digits as its factorization.

1323223311283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The spelling of 1323223311283 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-three million, three hundred eleven thousand, two hundred eighty-three".