1213360411 has 2 divisors, whose sum is σ = 1213360412. Its totient is φ = 1213360410.

The previous prime is 1213360409. The next prime is 1213360417. The reversal of 1213360411 is 1140633121.

It is a weak prime.

It is an emirp because it is prime and its reverse (1140633121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1213360411 - 2¹ = 1213360409 is a prime.

Together with 1213360409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1213360417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606680205 + 606680206.

It is an arithmetic number, because the mean of its divisors is an integer number (606680206).

Almost surely, 2^1213360411 is an apocalyptic number.

1213360411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213360411 is an equidigital number, since it uses as much as digits as its factorization.

1213360411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1213360411 is about 34833.3232838901. The cubic root of 1213360411 is about 1066.5877881885.

Adding to 1213360411 its reverse (1140633121), we get a palindrome (2353993532).

The spelling of 1213360411 in words is "one billion, two hundred thirteen million, three hundred sixty thousand, four hundred eleven".