2101207027 has 2 divisors, whose sum is σ = 2101207028. Its totient is φ = 2101207026.

The previous prime is 2101207013. The next prime is 2101207039. The reversal of 2101207027 is 7207021012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101207027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2101206989 and 2101207007.

It is not a weakly prime, because it can be changed into another prime (2101207627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050603513 + 1050603514.

It is an arithmetic number, because the mean of its divisors is an integer number (1050603514).

Almost surely, 2^2101207027 is an apocalyptic number.

2101207027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101207027 is an equidigital number, since it uses as much as digits as its factorization.

2101207027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 2101207027 is about 45838.9248019628. The cubic root of 2101207027 is about 1280.8244661907.

Adding to 2101207027 its reverse (7207021012), we get a palindrome (9308228039).

The spelling of 2101207027 in words is "two billion, one hundred one million, two hundred seven thousand, twenty-seven".