2112115112315 has 16 divisors (see below), whose sum is σ = 2756527393536. Its totient is φ = 1544273040000.

The previous prime is 2112115112281. The next prime is 2112115112323. The reversal of 2112115112315 is 5132115112112.

It is not a de Polignac number, because 2112115112315 - 2⁸ = 2112115112059 is a prime.

It is a super-2 number, since 2×2112115112315² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160855211 + ... + 160868340.

It is an arithmetic number, because the mean of its divisors is an integer number (172282962096).

Almost surely, 2^{2112115112315} is an apocalyptic number.

2112115112315 is a deficient number, since it is larger than the sum of its proper divisors (644412281221).

2112115112315 is a wasteful number, since it uses less digits than its factorization.

2112115112315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321723670.

The product of its digits is 600, while the sum is 26.

The spelling of 2112115112315 in words is "two trillion, one hundred twelve billion, one hundred fifteen million, one hundred twelve thousand, three hundred fifteen".