2113230349 has 2 divisors, whose sum is σ = 2113230350. Its totient is φ = 2113230348.

The previous prime is 2113230341. The next prime is 2113230367. The reversal of 2113230349 is 9430323112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1446661225 + 666569124 = 38035^2 + 25818^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113230349 - 2³ = 2113230341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113230341) 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, 1056615174 + 1056615175.

It is an arithmetic number, because the mean of its divisors is an integer number (1056615175).

Almost surely, 2^2113230349 is an apocalyptic number.

It is an amenable number.

2113230349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113230349 is an equidigital number, since it uses as much as digits as its factorization.

2113230349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2113230349 is about 45969.8852402309. The cubic root of 2113230349 is about 1283.2628242066.

The spelling of 2113230349 in words is "two billion, one hundred thirteen million, two hundred thirty thousand, three hundred forty-nine".