1711111113 has 6 divisors (see below), whose sum is σ = 2471604954. Its totient is φ = 1140740736.

The previous prime is 1711111111. The next prime is 1711111117. The reversal of 1711111113 is 3111111171.

It can be written as a sum of positive squares in only one way, i.e., 1179716409 + 531394704 = 34347^2 + 23052^2 .

It is not a de Polignac number, because 1711111113 - 2¹ = 1711111111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1711111111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95061720 + ... + 95061737.

It is an arithmetic number, because the mean of its divisors is an integer number (411934159).

Almost surely, 2^1711111113 is an apocalyptic number.

It is an amenable number.

1711111113 is a deficient number, since it is larger than the sum of its proper divisors (760493841).

1711111113 is a wasteful number, since it uses less digits than its factorization.

1711111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190123463 (or 190123460 counting only the distinct ones).

The product of its digits is 21, while the sum is 18.

The square root of 1711111113 is about 41365.5788428012. The cubic root of 1711111113 is about 1196.0777292110.

Adding to 1711111113 its reverse (3111111171), we get a palindrome (4822222284).

It can be divided in two parts, 17111 and 11113, that added together give a square (28224 = 168²).

The spelling of 1711111113 in words is "one billion, seven hundred eleven million, one hundred eleven thousand, one hundred thirteen".