1101343240303 has 2 divisors, whose sum is σ = 1101343240304. Its totient is φ = 1101343240302.

The previous prime is 1101343240297. The next prime is 1101343240343. The reversal of 1101343240303 is 3030423431011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101343240303 - 2⁹ = 1101343239791 is a prime.

It is a super-2 number, since 2×1101343240303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101343240343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550671620151 + 550671620152.

It is an arithmetic number, because the mean of its divisors is an integer number (550671620152).

Almost surely, 2^{1101343240303} is an apocalyptic number.

1101343240303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101343240303 is an equidigital number, since it uses as much as digits as its factorization.

1101343240303 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1101343240303 its reverse (3030423431011), we get a palindrome (4131766671314).

The spelling of 1101343240303 in words is "one trillion, one hundred one billion, three hundred forty-three million, two hundred forty thousand, three hundred three".