2113344353 has 2 divisors, whose sum is σ = 2113344354. Its totient is φ = 2113344352.

The previous prime is 2113344253. The next prime is 2113344361. The reversal of 2113344353 is 3534433112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1982653729 + 130690624 = 44527^2 + 11432^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113344353 - 2⁸ = 2113344097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113344383) 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, 1056672176 + 1056672177.

It is an arithmetic number, because the mean of its divisors is an integer number (1056672177).

Almost surely, 2^2113344353 is an apocalyptic number.

It is an amenable number.

2113344353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113344353 is an equidigital number, since it uses as much as digits as its factorization.

2113344353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 2113344353 is about 45971.1252092006. The cubic root of 2113344353 is about 1283.2859001677.

Adding to 2113344353 its reverse (3534433112), we get a palindrome (5647777465).

The spelling of 2113344353 in words is "two billion, one hundred thirteen million, three hundred forty-four thousand, three hundred fifty-three".