1103301120311 has 4 divisors (see below), whose sum is σ = 1188170437272. Its totient is φ = 1018431803352.

The previous prime is 1103301120239. The next prime is 1103301120331. The reversal of 1103301120311 is 1130211033011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103301120311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103301120311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103301120331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42434658461 + ... + 42434658486.

It is an arithmetic number, because the mean of its divisors is an integer number (297042609318).

Almost surely, 2^{1103301120311} is an apocalyptic number.

1103301120311 is a deficient number, since it is larger than the sum of its proper divisors (84869316961).

1103301120311 is an equidigital number, since it uses as much as digits as its factorization.

1103301120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84869316960.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1103301120311 its reverse (1130211033011), we get a palindrome (2233512153322).

The spelling of 1103301120311 in words is "one trillion, one hundred three billion, three hundred one million, one hundred twenty thousand, three hundred eleven".