2113119317 has 2 divisors, whose sum is σ = 2113119318. Its totient is φ = 2113119316.

The previous prime is 2113119313. The next prime is 2113119331. The reversal of 2113119317 is 7139113112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2097548401 + 15570916 = 45799^2 + 3946^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113119317 - 2² = 2113119313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113119317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113119313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056559658 + 1056559659.

It is an arithmetic number, because the mean of its divisors is an integer number (1056559659).

Almost surely, 2^2113119317 is an apocalyptic number.

It is an amenable number.

2113119317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113119317 is an equidigital number, since it uses as much as digits as its factorization.

2113119317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 29.

The square root of 2113119317 is about 45968.6775641849. The cubic root of 2113119317 is about 1283.2403490209.

The spelling of 2113119317 in words is "two billion, one hundred thirteen million, one hundred nineteen thousand, three hundred seventeen".