113020211105 has 16 divisors (see below), whose sum is σ = 136218654720. Its totient is φ = 90020738688.

The previous prime is 113020211099. The next prime is 113020211107. The reversal of 113020211105 is 501112020311.

It is a cyclic number.

It is not a de Polignac number, because 113020211105 - 2¹² = 113020207009 is a prime.

It is a super-5 number, since 5×113020211105⁵ (a number of 56 digits) contains 55555 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113020211107) 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, 1037774 + ... + 1141496.

It is an arithmetic number, because the mean of its divisors is an integer number (8513665920).

Almost surely, 2^113020211105 is an apocalyptic number.

It is an amenable number.

113020211105 is a deficient number, since it is larger than the sum of its proper divisors (23198443615).

113020211105 is a wasteful number, since it uses less digits than its factorization.

113020211105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104680.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 113020211105 its reverse (501112020311), we get a palindrome (614132231416).

The spelling of 113020211105 in words is "one hundred thirteen billion, twenty million, two hundred eleven thousand, one hundred five".