11103113423105 has 16 divisors (see below), whose sum is σ = 14535519596928. Its totient is φ = 8074694496000.

The previous prime is 11103113423093. The next prime is 11103113423137. The reversal of 11103113423105 is 50132431130111.

It is not a de Polignac number, because 11103113423105 - 2³⁶ = 11034393946369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2199461 + ... + 5200370.

It is an arithmetic number, because the mean of its divisors is an integer number (908469974808).

Almost surely, 2^{11103113423105} is an apocalyptic number.

It is an amenable number.

11103113423105 is a deficient number, since it is larger than the sum of its proper divisors (3432406173823).

11103113423105 is a wasteful number, since it uses less digits than its factorization.

11103113423105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427128.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 11103113423105 its reverse (50132431130111), we get a palindrome (61235544553216).

The spelling of 11103113423105 in words is "eleven trillion, one hundred three billion, one hundred thirteen million, four hundred twenty-three thousand, one hundred five".