1103013311441 has 4 divisors (see below), whose sum is σ = 1103021407332. Its totient is φ = 1103005215552.

The previous prime is 1103013311381. The next prime is 1103013311479. The reversal of 1103013311441 is 1441133103011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 826017411025 + 276995900416 = 908855^2 + 526304^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103013311441 - 2¹⁰ = 1103013310417 is a prime.

It is a super-2 number, since 2×1103013311441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103012311441) 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, 3840020 + ... + 4117253.

It is an arithmetic number, because the mean of its divisors is an integer number (275755351833).

Almost surely, 2^{1103013311441} is an apocalyptic number.

It is an amenable number.

1103013311441 is a deficient number, since it is larger than the sum of its proper divisors (8095891).

1103013311441 is an equidigital number, since it uses as much as digits as its factorization.

1103013311441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095890.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1103013311441 its reverse (1441133103011), we get a palindrome (2544146414452).

The spelling of 1103013311441 in words is "one trillion, one hundred three billion, thirteen million, three hundred eleven thousand, four hundred forty-one".