113203363065017 has 4 divisors (see below), whose sum is σ = 113203837059300. Its totient is φ = 113202889070736.

The previous prime is 113203363064989. The next prime is 113203363065061. The reversal of 113203363065017 is 710560363302311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12357903575161 + 100845459489856 = 3515381^2 + 10042184^2 .

It is a cyclic number.

It is not a de Polignac number, because 113203363065017 - 2¹⁶ = 113203362999481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113203363065077) 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, 236638718 + ... + 237116615.

It is an arithmetic number, because the mean of its divisors is an integer number (28300959264825).

Almost surely, 2^{113203363065017} is an apocalyptic number.

It is an amenable number.

113203363065017 is a deficient number, since it is larger than the sum of its proper divisors (473994283).

113203363065017 is an equidigital number, since it uses as much as digits as its factorization.

113203363065017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473994282.

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 113203363065017 in words is "one hundred thirteen trillion, two hundred three billion, three hundred sixty-three million, sixty-five thousand, seventeen".