2111002107 has 12 divisors (see below), whose sum is σ = 2892803256. Its totient is φ = 1369296000.

The previous prime is 2111002099. The next prime is 2111002129. The reversal of 2111002107 is 7012001112.

It is not a de Polignac number, because 2111002107 - 2³ = 2111002099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111002007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252894 + ... + 261107.

It is an arithmetic number, because the mean of its divisors is an integer number (241066938).

Almost surely, 2^2111002107 is an apocalyptic number.

2111002107 is a deficient number, since it is larger than the sum of its proper divisors (781801149).

2111002107 is an equidigital number, since it uses as much as digits as its factorization.

2111002107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514078 (or 514041 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 2111002107 is about 45945.6429599151. The cubic root of 2111002107 is about 1282.8116309695.

Adding to 2111002107 its reverse (7012001112), we get a palindrome (9123003219).

The spelling of 2111002107 in words is "two billion, one hundred eleven million, two thousand, one hundred seven".