1101330880585 has 16 divisors (see below), whose sum is σ = 1423647650880. Its totient is φ = 813068049600.

The previous prime is 1101330880583. The next prime is 1101330880621. The reversal of 1101330880585 is 5850880331011.

It is a happy number.

It is not a de Polignac number, because 1101330880585 - 2¹ = 1101330880583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101330880583) by changing a digit.

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, 2077491 + ... + 2553160.

It is an arithmetic number, because the mean of its divisors is an integer number (88977978180).

Almost surely, 2^{1101330880585} is an apocalyptic number.

It is an amenable number.

1101330880585 is a deficient number, since it is larger than the sum of its proper divisors (322316770295).

1101330880585 is a wasteful number, since it uses less digits than its factorization.

1101330880585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634328.

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 1101330880585 in words is "one trillion, one hundred one billion, three hundred thirty million, eight hundred eighty thousand, five hundred eighty-five".