711131117 has 2 divisors, whose sum is σ = 711131118. Its totient is φ = 711131116.

The previous prime is 711131111. The next prime is 711131123.

711131117 is nontrivially palindromic in base 10.

It is a balanced prime because it is at equal distance from previous prime (711131111) and next prime (711131123).

It can be written as a sum of positive squares in only one way, i.e., 644855236 + 66275881 = 25394^2 + 8141^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 711131117 - 2⁶ = 711131053 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 711131092 and 711131101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711131111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355565558 + 355565559.

It is an arithmetic number, because the mean of its divisors is an integer number (355565559).

Almost surely, 2^711131117 is an apocalyptic number.

It is an amenable number.

711131117 is a deficient number, since it is larger than the sum of its proper divisors (1).

711131117 is an equidigital number, since it uses as much as digits as its factorization.

711131117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147, while the sum is 23.

The square root of 711131117 is about 26667.0417744451. The cubic root of 711131117 is about 892.5856370735.

The spelling of 711131117 in words is "seven hundred eleven million, one hundred thirty-one thousand, one hundred seventeen".