11023173105 has 16 divisors (see below), whose sum is σ = 20156659584. Its totient is φ = 5039164800.

The previous prime is 11023173079. The next prime is 11023173107. The reversal of 11023173105 is 50137132011.

It is a happy number.

It is not a de Polignac number, because 11023173105 - 2¹⁸ = 11022910961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11023173107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52491196 + ... + 52491405.

It is an arithmetic number, because the mean of its divisors is an integer number (1259791224).

Almost surely, 2^11023173105 is an apocalyptic number.

11023173105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11023173105 is a deficient number, since it is larger than the sum of its proper divisors (9133486479).

11023173105 is a wasteful number, since it uses less digits than its factorization.

11023173105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104982616.

The product of its (nonzero) digits is 630, while the sum is 24.

The spelling of 11023173105 in words is "eleven billion, twenty-three million, one hundred seventy-three thousand, one hundred five".