113805773113 has 4 divisors (see below), whose sum is σ = 113807089188. Its totient is φ = 113804457040.

The previous prime is 113805773111. The next prime is 113805773129. The reversal of 113805773113 is 311377508311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311377508311 = 29 ⋅10737155459.

It can be written as a sum of positive squares in 2 ways, for example, as 101421867024 + 12383906089 = 318468^2 + 111283^2 .

It is a cyclic number.

It is not a de Polignac number, because 113805773113 - 2¹ = 113805773111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113805773111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518458 + ... + 704563.

It is an arithmetic number, because the mean of its divisors is an integer number (28451772297).

Almost surely, 2^113805773113 is an apocalyptic number.

It is an amenable number.

113805773113 is a deficient number, since it is larger than the sum of its proper divisors (1316075).

113805773113 is an equidigital number, since it uses as much as digits as its factorization.

113805773113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316074.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 113805773113 in words is "one hundred thirteen billion, eight hundred five million, seven hundred seventy-three thousand, one hundred thirteen".