7112113 has 4 divisors (see below), whose sum is σ = 7341568. Its totient is φ = 6882660.

The previous prime is 7112111. The next prime is 7112153. The reversal of 7112113 is 3112117.

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.

It is a cyclic number.

It is not a de Polignac number, because 7112113 - 2¹ = 7112111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7112111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114681 + ... + 114742.

It is an arithmetic number, because the mean of its divisors is an integer number (1835392).

Almost surely, 2^7112113 is an apocalyptic number.

It is an amenable number.

7112113 is a deficient number, since it is larger than the sum of its proper divisors (229455).

7112113 is a wasteful number, since it uses less digits than its factorization.

7112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229454.

The product of its digits is 42, while the sum is 16.

The square root of 7112113 is about 2666.8545142171. The cubic root of 7112113 is about 192.3089733699.

It can be divided in two parts, 7112 and 113, that added together give a square (7225 = 85²).

The spelling of 7112113 in words is "seven million, one hundred twelve thousand, one hundred thirteen".