11313003103311 has 64 divisors (see below), whose sum is σ = 19811763191808. Its totient is φ = 5572057817088.

The previous prime is 11313003103307. The next prime is 11313003103313. The reversal of 11313003103311 is 11330130031311.

It is not a de Polignac number, because 11313003103311 - 2² = 11313003103307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313003103313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9007530 + ... + 10186343.

It is an arithmetic number, because the mean of its divisors is an integer number (309558799872).

Almost surely, 2^{11313003103311} is an apocalyptic number.

11313003103311 is a deficient number, since it is larger than the sum of its proper divisors (8498760088497).

11313003103311 is a wasteful number, since it uses less digits than its factorization.

11313003103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19194040.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 11313003103311 its reverse (11330130031311), we get a palindrome (22643133134622).

The spelling of 11313003103311 in words is "eleven trillion, three hundred thirteen billion, three million, one hundred three thousand, three hundred eleven".