112122102313 has 4 divisors (see below), whose sum is σ = 120746879428. Its totient is φ = 103497325200.

The previous prime is 112122102259. The next prime is 112122102317. The reversal of 112122102313 is 313201221211.

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 68776111504 + 43345990809 = 262252^2 + 208197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122102313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112122102317) 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 3 ways as a sum of consecutive naturals, for example, 4312388538 + ... + 4312388563.

It is an arithmetic number, because the mean of its divisors is an integer number (30186719857).

Almost surely, 2^112122102313 is an apocalyptic number.

112122102313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112122102313 is a deficient number, since it is larger than the sum of its proper divisors (8624777115).

112122102313 is an equidigital number, since it uses as much as digits as its factorization.

112122102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624777114.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112122102313 its reverse (313201221211), we get a palindrome (425323323524).

The spelling of 112122102313 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred two thousand, three hundred thirteen".