112313112613 has 8 divisors (see below), whose sum is σ = 120955275000. Its totient is φ = 103671334848.

The previous prime is 112313112533. The next prime is 112313112619. The reversal of 112313112613 is 316211313211.

It can be written as a sum of positive squares in 4 ways, for example, as 1212223489 + 111100889124 = 34817^2 + 333318^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112313112613 is a prime.

It is a super-4 number, since 4×112313112613⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313112619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869763 + ... + 990511.

It is an arithmetic number, because the mean of its divisors is an integer number (15119409375).

Almost surely, 2^112313112613 is an apocalyptic number.

112313112613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112313112613 is a deficient number, since it is larger than the sum of its proper divisors (8642162387).

112313112613 is a wasteful number, since it uses less digits than its factorization.

112313112613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192311.

The product of its digits is 648, while the sum is 25.

Adding to 112313112613 its reverse (316211313211), we get a palindrome (428524425824).

The spelling of 112313112613 in words is "one hundred twelve billion, three hundred thirteen million, one hundred twelve thousand, six hundred thirteen".