11103044040313 has 24 divisors (see below), whose sum is σ = 12031670548800. Its totient is φ = 10233023147424.

The previous prime is 11103044040301. The next prime is 11103044040337. The reversal of 11103044040313 is 31304044030111.

It is a happy number.

It is not a de Polignac number, because 11103044040313 - 2²⁵ = 11103010485881 is a prime.

It is a super-2 number, since 2×11103044040313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103044040013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6727998 + ... + 8214136.

It is an arithmetic number, because the mean of its divisors is an integer number (501319606200).

Almost surely, 2^{11103044040313} is an apocalyptic number.

It is an amenable number.

11103044040313 is a deficient number, since it is larger than the sum of its proper divisors (928626508487).

11103044040313 is a wasteful number, since it uses less digits than its factorization.

11103044040313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486701 (or 1486678 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11103044040313 its reverse (31304044030111), we get a palindrome (42407088070424).

The spelling of 11103044040313 in words is "eleven trillion, one hundred three billion, forty-four million, forty thousand, three hundred thirteen".