310112113 has 8 divisors (see below), whose sum is σ = 333256032. Its totient is φ = 287512896.

The previous prime is 310112093. The next prime is 310112119. The reversal of 310112113 is 311211013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 310112113 - 2⁹ = 310111601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310112093 and 310112102.

It is not an unprimeable number, because it can be changed into a prime (310112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134995 + ... + 137272.

It is an arithmetic number, because the mean of its divisors is an integer number (41657004).

Almost surely, 2^310112113 is an apocalyptic number.

It is an amenable number.

310112113 is a deficient number, since it is larger than the sum of its proper divisors (23143919).

310112113 is a wasteful number, since it uses less digits than its factorization.

310112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272351.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 310112113 is about 17610.0003691085. Note that the first 3 decimals coincide. The cubic root of 310112113 is about 676.8715234966.

Subtracting from 310112113 its sum of digits (13), we obtain a square (310112100 = 17610²).

Adding to 310112113 its reverse (311211013), we get a palindrome (621323126).

It can be divided in two parts, 31011 and 2113, that added together give a square (33124 = 182²).

The spelling of 310112113 in words is "three hundred ten million, one hundred twelve thousand, one hundred thirteen".