2731074113 has 2 divisors, whose sum is σ = 2731074114. Its totient is φ = 2731074112.

The previous prime is 2731074109. The next prime is 2731074121. The reversal of 2731074113 is 3114701372.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2212009024 + 519065089 = 47032^2 + 22783^2 .

It is a cyclic number.

It is not a de Polignac number, because 2731074113 - 2² = 2731074109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2731074103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365537056 + 1365537057.

It is an arithmetic number, because the mean of its divisors is an integer number (1365537057).

Almost surely, 2^2731074113 is an apocalyptic number.

It is an amenable number.

2731074113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731074113 is an equidigital number, since it uses as much as digits as its factorization.

2731074113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2731074113 is about 52259.6796105755. The cubic root of 2731074113 is about 1397.7982590967.

Adding to 2731074113 its reverse (3114701372), we get a palindrome (5845775485).

The spelling of 2731074113 in words is "two billion, seven hundred thirty-one million, seventy-four thousand, one hundred thirteen".