1101105510105 has 16 divisors (see below), whose sum is σ = 1761784766784. Its totient is φ = 587250955200.

The previous prime is 1101105510067. The next prime is 1101105510173. The reversal of 1101105510105 is 5010155011011.

It is not a de Polignac number, because 1101105510105 - 2⁶ = 1101105510041 is a prime.

It is a super-2 number, since 2×1101105510105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836162 + ... + 2360868.

It is an arithmetic number, because the mean of its divisors is an integer number (110111547924).

Almost surely, 2^{1101105510105} is an apocalyptic number.

1101105510105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1101105510105 is a deficient number, since it is larger than the sum of its proper divisors (660679256679).

1101105510105 is a wasteful number, since it uses less digits than its factorization.

1101105510105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664616.

The product of its (nonzero) digits is 125, while the sum is 21.

The spelling of 1101105510105 in words is "one trillion, one hundred one billion, one hundred five million, five hundred ten thousand, one hundred five".