2113235393 has 2 divisors, whose sum is σ = 2113235394. Its totient is φ = 2113235392.

The previous prime is 2113235357. The next prime is 2113235441. The reversal of 2113235393 is 3935323112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1950723889 + 162511504 = 44167^2 + 12748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113235393 - 2⁶ = 2113235329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113235323) 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, 1056617696 + 1056617697.

It is an arithmetic number, because the mean of its divisors is an integer number (1056617697).

Almost surely, 2^2113235393 is an apocalyptic number.

It is an amenable number.

2113235393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113235393 is an equidigital number, since it uses as much as digits as its factorization.

2113235393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 2113235393 is about 45969.9401022016. The cubic root of 2113235393 is about 1283.2638451984.

The spelling of 2113235393 in words is "two billion, one hundred thirteen million, two hundred thirty-five thousand, three hundred ninety-three".