2102112007 has 2 divisors, whose sum is σ = 2102112008. Its totient is φ = 2102112006.

The previous prime is 2102111941. The next prime is 2102112013. The reversal of 2102112007 is 7002112012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102112007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102112017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051056003 + 1051056004.

It is an arithmetic number, because the mean of its divisors is an integer number (1051056004).

Almost surely, 2^2102112007 is an apocalyptic number.

2102112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102112007 is an equidigital number, since it uses as much as digits as its factorization.

2102112007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2102112007 is about 45848.7950441448. The cubic root of 2102112007 is about 1281.0083214925.

Adding to 2102112007 its reverse (7002112012), we get a palindrome (9104224019).

The spelling of 2102112007 in words is "two billion, one hundred two million, one hundred twelve thousand, seven".