113020132009 has 32 divisors (see below), whose sum is σ = 121903524864. Its totient is φ = 104524136640.

The previous prime is 113020131997. The next prime is 113020132073. The reversal of 113020132009 is 900231020311.

It is not a de Polignac number, because 113020132009 - 2¹¹ = 113020129961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113020132409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44653074 + ... + 44655604.

It is an arithmetic number, because the mean of its divisors is an integer number (3809485152).

Almost surely, 2^113020132009 is an apocalyptic number.

It is an amenable number.

113020132009 is a deficient number, since it is larger than the sum of its proper divisors (8883392855).

113020132009 is a wasteful number, since it uses less digits than its factorization.

113020132009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 113020132009 in words is "one hundred thirteen billion, twenty million, one hundred thirty-two thousand, nine".