113321015117 has 4 divisors (see below), whose sum is σ = 113339558940. Its totient is φ = 113302471296.

The previous prime is 113321015083. The next prime is 113321015141. The reversal of 113321015117 is 711510123311.

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 81971125636 + 31349889481 = 286306^2 + 177059^2 .

It is a cyclic number.

It is not a de Polignac number, because 113321015117 - 2⁶ = 113321015053 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 (113321015147) 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, 9262742 + ... + 9274967.

It is an arithmetic number, because the mean of its divisors is an integer number (28334889735).

Almost surely, 2^113321015117 is an apocalyptic number.

It is an amenable number.

113321015117 is a deficient number, since it is larger than the sum of its proper divisors (18543823).

113321015117 is an equidigital number, since it uses as much as digits as its factorization.

113321015117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18543822.

The product of its (nonzero) digits is 630, while the sum is 26.

Adding to 113321015117 its reverse (711510123311), we get a palindrome (824831138428).

The spelling of 113321015117 in words is "one hundred thirteen billion, three hundred twenty-one million, fifteen thousand, one hundred seventeen".