1335860213 has 2 divisors, whose sum is σ = 1335860214. Its totient is φ = 1335860212.

The previous prime is 1335860203. The next prime is 1335860287. The reversal of 1335860213 is 3120685331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929152324 + 406707889 = 30482^2 + 20167^2 .

It is a cyclic number.

It is not a de Polignac number, because 1335860213 - 2¹⁴ = 1335843829 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1335860213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335860203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667930106 + 667930107.

It is an arithmetic number, because the mean of its divisors is an integer number (667930107).

Almost surely, 2^1335860213 is an apocalyptic number.

It is an amenable number.

1335860213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335860213 is an equidigital number, since it uses as much as digits as its factorization.

1335860213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1335860213 is about 36549.4215138899. The cubic root of 1335860213 is about 1101.3372752622.

The spelling of 1335860213 in words is "one billion, three hundred thirty-five million, eight hundred sixty thousand, two hundred thirteen".