113303123113 has 4 divisors (see below), whose sum is σ = 113309670528. Its totient is φ = 113296575700.

The previous prime is 113303123099. The next prime is 113303123117. The reversal of 113303123113 is 311321303311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311321303311 = 87223 ⋅3569257.

It is a cyclic number.

It is not a de Polignac number, because 113303123113 - 2¹⁷ = 113302992041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113303123117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3247681 + ... + 3282382.

It is an arithmetic number, because the mean of its divisors is an integer number (28327417632).

Almost surely, 2^113303123113 is an apocalyptic number.

It is an amenable number.

113303123113 is a deficient number, since it is larger than the sum of its proper divisors (6547415).

113303123113 is an equidigital number, since it uses as much as digits as its factorization.

113303123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547414.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 113303123113 its reverse (311321303311), we get a palindrome (424624426424).

The spelling of 113303123113 in words is "one hundred thirteen billion, three hundred three million, one hundred twenty-three thousand, one hundred thirteen".