1230736327 has 2 divisors, whose sum is σ = 1230736328. Its totient is φ = 1230736326.

The previous prime is 1230736321. The next prime is 1230736361. The reversal of 1230736327 is 7236370321.

It is an a-pointer prime, because the next prime (1230736361) can be obtained adding 1230736327 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (7236370321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230736327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230736292 and 1230736301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230736321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615368163 + 615368164.

It is an arithmetic number, because the mean of its divisors is an integer number (615368164).

Almost surely, 2^1230736327 is an apocalyptic number.

1230736327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230736327 is an equidigital number, since it uses as much as digits as its factorization.

1230736327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 1230736327 is about 35081.8518182835. The cubic root of 1230736327 is about 1071.6550295172.

The spelling of 1230736327 in words is "one billion, two hundred thirty million, seven hundred thirty-six thousand, three hundred twenty-seven".