2110521353 has 2 divisors, whose sum is σ = 2110521354. Its totient is φ = 2110521352.

The previous prime is 2110521341. The next prime is 2110521379. The reversal of 2110521353 is 3531250112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1405725049 + 704796304 = 37493^2 + 26548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110521353 - 2⁴ = 2110521337 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110421353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055260676 + 1055260677.

It is an arithmetic number, because the mean of its divisors is an integer number (1055260677).

Almost surely, 2^2110521353 is an apocalyptic number.

It is an amenable number.

2110521353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110521353 is an equidigital number, since it uses as much as digits as its factorization.

2110521353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2110521353 is about 45940.4108928077. The cubic root of 2110521353 is about 1282.7142422076.

Adding to 2110521353 its reverse (3531250112), we get a palindrome (5641771465).

The spelling of 2110521353 in words is "two billion, one hundred ten million, five hundred twenty-one thousand, three hundred fifty-three".