112015311213 has 8 divisors (see below), whose sum is σ = 160842498208. Its totient is φ = 68932499184.

The previous prime is 112015311181. The next prime is 112015311227. The reversal of 112015311213 is 312113510211.

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

It is not a de Polignac number, because 112015311213 - 2⁵ = 112015311181 is a prime.

It is a super-2 number, since 2×112015311213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112015311213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112015311293) 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, 1436093695 + ... + 1436093772.

It is an arithmetic number, because the mean of its divisors is an integer number (20105312276).

Almost surely, 2^112015311213 is an apocalyptic number.

112015311213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112015311213 is a deficient number, since it is larger than the sum of its proper divisors (48827186995).

112015311213 is a wasteful number, since it uses less digits than its factorization.

112015311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872187483.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 112015311213 its reverse (312113510211), we get a palindrome (424128821424).

The spelling of 112015311213 in words is "one hundred twelve billion, fifteen million, three hundred eleven thousand, two hundred thirteen".