2112535115 has 4 divisors (see below), whose sum is σ = 2535042144. Its totient is φ = 1690028088.

The previous prime is 2112535099. The next prime is 2112535123. The reversal of 2112535115 is 5115352112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112535115 - 2⁴ = 2112535099 is a prime.

It is a super-2 number, since 2×2112535115² = 8925609224216126450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211253507 + ... + 211253516.

It is an arithmetic number, because the mean of its divisors is an integer number (633760536).

Almost surely, 2^2112535115 is an apocalyptic number.

2112535115 is a deficient number, since it is larger than the sum of its proper divisors (422507029).

2112535115 is an equidigital number, since it uses as much as digits as its factorization.

2112535115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422507028.

The product of its digits is 1500, while the sum is 26.

The square root of 2112535115 is about 45962.3227763785. The cubic root of 2112535115 is about 1283.1220814171.

Adding to 2112535115 its reverse (5115352112), we get a palindrome (7227887227).

The spelling of 2112535115 in words is "two billion, one hundred twelve million, five hundred thirty-five thousand, one hundred fifteen".