1100013220005 has 64 divisors (see below), whose sum is σ = 2092310438400. Its totient is φ = 482840386560.

The previous prime is 1100013219979. The next prime is 1100013220057. The reversal of 1100013220005 is 5000223100011.

It is not a de Polignac number, because 1100013220005 - 2¹⁶ = 1100013154469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 446790 + ... + 1549079.

It is an arithmetic number, because the mean of its divisors is an integer number (32692350600).

Almost surely, 2^{1100013220005} is an apocalyptic number.

1100013220005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1100013220005 is a deficient number, since it is larger than the sum of its proper divisors (992297218395).

1100013220005 is a wasteful number, since it uses less digits than its factorization.

1100013220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996094.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 1100013220005 its reverse (5000223100011), we get a palindrome (6100236320016).

The spelling of 1100013220005 in words is "one trillion, one hundred billion, thirteen million, two hundred twenty thousand, five".