11310113103123 has 16 divisors (see below), whose sum is σ = 15250077770400. Its totient is φ = 7455117331200.

The previous prime is 11310113103101. The next prime is 11310113103217. The reversal of 11310113103123 is 32130131101311.

It is a de Polignac number, because none of the positive numbers 2^k-11310113103123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11310113103123.

It is not an unprimeable number, because it can be changed into a prime (11310113153123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7901973 + ... + 9222873.

It is an arithmetic number, because the mean of its divisors is an integer number (953129860650).

Almost surely, 2^{11310113103123} is an apocalyptic number.

11310113103123 is a deficient number, since it is larger than the sum of its proper divisors (3939964667277).

11310113103123 is a wasteful number, since it uses less digits than its factorization.

11310113103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353062.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11310113103123 its reverse (32130131101311), we get a palindrome (43440244204434).

The spelling of 11310113103123 in words is "eleven trillion, three hundred ten billion, one hundred thirteen million, one hundred three thousand, one hundred twenty-three".