113123103313 has 4 divisors (see below), whose sum is σ = 123407021808. Its totient is φ = 102839184820.

The previous prime is 113123103311. The next prime is 113123103329. The reversal of 113123103313 is 313301321311.

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: 313301321311 = 11 ⋅28481938301.

It is a cyclic number.

It is not a de Polignac number, because 113123103313 - 2¹ = 113123103311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113123103311) 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, 5141959231 + ... + 5141959252.

It is an arithmetic number, because the mean of its divisors is an integer number (30851755452).

Almost surely, 2^113123103313 is an apocalyptic number.

It is an amenable number.

113123103313 is a deficient number, since it is larger than the sum of its proper divisors (10283918495).

113123103313 is a wasteful number, since it uses less digits than its factorization.

113123103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283918494.

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

Adding to 113123103313 its reverse (313301321311), we get a palindrome (426424424624).

The spelling of 113123103313 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred three thousand, three hundred thirteen".