1101280306005 has 48 divisors (see below), whose sum is σ = 2172961005696. Its totient is φ = 510738687360.

The previous prime is 1101280306003. The next prime is 1101280306019. The reversal of 1101280306005 is 5006030821011.

1101280306005 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 28 + 0 + 30 + 600 + 5 = 666.

It is not a de Polignac number, because 1101280306005 - 2¹ = 1101280306003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101280306005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101280306003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48354022 + ... + 48376791.

It is an arithmetic number, because the mean of its divisors is an integer number (45270020952).

Almost surely, 2^{1101280306005} is an apocalyptic number.

1101280306005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1101280306005 is a deficient number, since it is larger than the sum of its proper divisors (1071680699691).

1101280306005 is a wasteful number, since it uses less digits than its factorization.

1101280306005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96730858 (or 96730855 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 1101280306005 in words is "one trillion, one hundred one billion, two hundred eighty million, three hundred six thousand, five".