2112113444415 has 32 divisors (see below), whose sum is σ = 3680225357760. Its totient is φ = 1028126432256.

The previous prime is 2112113444323. The next prime is 2112113444417. The reversal of 2112113444415 is 5144443112112.

It is not a de Polignac number, because 2112113444415 - 2⁸ = 2112113444159 is a prime.

It is a super-2 number, since 2×2112113444415² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112113444417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60832932 + ... + 60867641.

It is an arithmetic number, because the mean of its divisors is an integer number (115007042430).

Almost surely, 2^{2112113444415} is an apocalyptic number.

2112113444415 is a deficient number, since it is larger than the sum of its proper divisors (1568111913345).

2112113444415 is a wasteful number, since it uses less digits than its factorization.

2112113444415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121700683.

The product of its digits is 15360, while the sum is 33.

Adding to 2112113444415 its reverse (5144443112112), we get a palindrome (7256556556527).

The spelling of 2112113444415 in words is "two trillion, one hundred twelve billion, one hundred thirteen million, four hundred forty-four thousand, four hundred fifteen".