113505044011 has 8 divisors (see below), whose sum is σ = 115996337600. Its totient is φ = 111040113600.

The previous prime is 113505043963. The next prime is 113505044063. The reversal of 113505044011 is 110440505311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113505044011 - 2³³ = 104915109419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113505044911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6582090 + ... + 6599311.

It is an arithmetic number, because the mean of its divisors is an integer number (14499542200).

Almost surely, 2^113505044011 is an apocalyptic number.

113505044011 is a deficient number, since it is larger than the sum of its proper divisors (2491293589).

113505044011 is a wasteful number, since it uses less digits than its factorization.

113505044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181589.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 113505044011 its reverse (110440505311), we get a palindrome (223945549322).

The spelling of 113505044011 in words is "one hundred thirteen billion, five hundred five million, forty-four thousand, eleven".