1100330323243 has 2 divisors, whose sum is σ = 1100330323244. Its totient is φ = 1100330323242.

The previous prime is 1100330323229. The next prime is 1100330323247. The reversal of 1100330323243 is 3423230330011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100330323243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100330323247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550165161621 + 550165161622.

It is an arithmetic number, because the mean of its divisors is an integer number (550165161622).

Almost surely, 2^{1100330323243} is an apocalyptic number.

1100330323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100330323243 is an equidigital number, since it uses as much as digits as its factorization.

1100330323243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1100330323243 its reverse (3423230330011), we get a palindrome (4523560653254).

The spelling of 1100330323243 in words is "one trillion, one hundred billion, three hundred thirty million, three hundred twenty-three thousand, two hundred forty-three".