113505411011 has 16 divisors (see below), whose sum is σ = 120637641600. Its totient is φ = 106424512128.

The previous prime is 113505410971. The next prime is 113505411073. The reversal of 113505411011 is 110114505311.

It is a cyclic number.

It is not a de Polignac number, because 113505411011 - 2⁶ = 113505410947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113505419011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5253116 + ... + 5274678.

It is an arithmetic number, because the mean of its divisors is an integer number (7539852600).

Almost surely, 2^113505411011 is an apocalyptic number.

113505411011 is a deficient number, since it is larger than the sum of its proper divisors (7132230589).

113505411011 is a wasteful number, since it uses less digits than its factorization.

113505411011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22738.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 113505411011 its reverse (110114505311), we get a palindrome (223619916322).

The spelling of 113505411011 in words is "one hundred thirteen billion, five hundred five million, four hundred eleven thousand, eleven".