1330213253 has 2 divisors, whose sum is σ = 1330213254. Its totient is φ = 1330213252.

The previous prime is 1330213189. The next prime is 1330213259. The reversal of 1330213253 is 3523120331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071711169 + 258502084 = 32737^2 + 16078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330213253 - 2⁶ = 1330213189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330213259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665106626 + 665106627.

It is an arithmetic number, because the mean of its divisors is an integer number (665106627).

Almost surely, 2^1330213253 is an apocalyptic number.

It is an amenable number.

1330213253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330213253 is an equidigital number, since it uses as much as digits as its factorization.

1330213253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1330213253 is about 36472.0886843625. The cubic root of 1330213253 is about 1099.7832225717.

Adding to 1330213253 its reverse (3523120331), we get a palindrome (4853333584).

The spelling of 1330213253 in words is "one billion, three hundred thirty million, two hundred thirteen thousand, two hundred fifty-three".