2112015827 has 2 divisors, whose sum is σ = 2112015828. Its totient is φ = 2112015826.

The previous prime is 2112015811. The next prime is 2112015863. The reversal of 2112015827 is 7285102112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112015827 - 2⁴ = 2112015811 is a prime.

It is a super-2 number, since 2×2112015827² = 8921221706996987858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112015827.

It is not a weakly prime, because it can be changed into another prime (2112015727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056007913 + 1056007914.

It is an arithmetic number, because the mean of its divisors is an integer number (1056007914).

Almost surely, 2^2112015827 is an apocalyptic number.

2112015827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112015827 is an equidigital number, since it uses as much as digits as its factorization.

2112015827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 2112015827 is about 45956.6733674229. The cubic root of 2112015827 is about 1283.0169368922.

Adding to 2112015827 its reverse (7285102112), we get a palindrome (9397117939).

The spelling of 2112015827 in words is "two billion, one hundred twelve million, fifteen thousand, eight hundred twenty-seven".