1101131072517 has 16 divisors (see below), whose sum is σ = 1677930163712. Its totient is φ = 629211700080.

The previous prime is 1101131072497. The next prime is 1101131072533. The reversal of 1101131072517 is 7152701311011.

It is not a de Polignac number, because 1101131072517 - 2¹¹ = 1101131070469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101131072597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2894142 + ... + 3252432.

It is an arithmetic number, because the mean of its divisors is an integer number (104870635232).

Almost surely, 2^{1101131072517} is an apocalyptic number.

It is an amenable number.

1101131072517 is a deficient number, since it is larger than the sum of its proper divisors (576799091195).

1101131072517 is a wasteful number, since it uses less digits than its factorization.

1101131072517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504648.

The product of its (nonzero) digits is 1470, while the sum is 30.

Adding to 1101131072517 its reverse (7152701311011), we get a palindrome (8253832383528).

The spelling of 1101131072517 in words is "one trillion, one hundred one billion, one hundred thirty-one million, seventy-two thousand, five hundred seventeen".