113540122111 has 16 divisors (see below), whose sum is σ = 125273917440. Its totient is φ = 102235610880.

The previous prime is 113540122103. The next prime is 113540122153. The reversal of 113540122111 is 111221045311.

It is not a de Polignac number, because 113540122111 - 2³ = 113540122103 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 (113540122511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6130381 + ... + 6148873.

It is an arithmetic number, because the mean of its divisors is an integer number (7829619840).

Almost surely, 2^113540122111 is an apocalyptic number.

113540122111 is a deficient number, since it is larger than the sum of its proper divisors (11733795329).

113540122111 is a wasteful number, since it uses less digits than its factorization.

113540122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30066.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 113540122111 its reverse (111221045311), we get a palindrome (224761167422).

The spelling of 113540122111 in words is "one hundred thirteen billion, five hundred forty million, one hundred twenty-two thousand, one hundred eleven".