2700121117 has 2 divisors, whose sum is σ = 2700121118. Its totient is φ = 2700121116.

The previous prime is 2700121063. The next prime is 2700121129. The reversal of 2700121117 is 7111210072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1752343321 + 947777796 = 41861^2 + 30786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2700121117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2700121187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350060558 + 1350060559.

It is an arithmetic number, because the mean of its divisors is an integer number (1350060559).

Almost surely, 2^2700121117 is an apocalyptic number.

It is an amenable number.

2700121117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2700121117 is an equidigital number, since it uses as much as digits as its factorization.

2700121117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 2700121117 is about 51962.6896628725. The cubic root of 2700121117 is about 1392.4974710805.

Adding to 2700121117 its reverse (7111210072), we get a palindrome (9811331189).

The spelling of 2700121117 in words is "two billion, seven hundred million, one hundred twenty-one thousand, one hundred seventeen".