1322023311043 has 2 divisors, whose sum is σ = 1322023311044. Its totient is φ = 1322023311042.

The previous prime is 1322023311019. The next prime is 1322023311053. The reversal of 1322023311043 is 3401133202231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322023311043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322023310999 and 1322023311017.

It is not a weakly prime, because it can be changed into another prime (1322023311053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661011655521 + 661011655522.

It is an arithmetic number, because the mean of its divisors is an integer number (661011655522).

Almost surely, 2^{1322023311043} is an apocalyptic number.

1322023311043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322023311043 is an equidigital number, since it uses as much as digits as its factorization.

1322023311043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1322023311043 its reverse (3401133202231), we get a palindrome (4723156513274).

The spelling of 1322023311043 in words is "one trillion, three hundred twenty-two billion, twenty-three million, three hundred eleven thousand, forty-three".