1214233663 has 2 divisors, whose sum is σ = 1214233664. Its totient is φ = 1214233662.

The previous prime is 1214233661. The next prime is 1214233679. The reversal of 1214233663 is 3663324121.

It is a weak prime.

It is an emirp because it is prime and its reverse (3663324121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214233663 - 2¹ = 1214233661 is a prime.

Together with 1214233661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214233661) 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, 607116831 + 607116832.

It is an arithmetic number, because the mean of its divisors is an integer number (607116832).

Almost surely, 2^1214233663 is an apocalyptic number.

1214233663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214233663 is an equidigital number, since it uses as much as digits as its factorization.

1214233663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 1214233663 is about 34845.8557507202. The cubic root of 1214233663 is about 1066.8436002176.

Adding to 1214233663 its reverse (3663324121), we get a palindrome (4877557784).

The spelling of 1214233663 in words is "one billion, two hundred fourteen million, two hundred thirty-three thousand, six hundred sixty-three".