11320073 has 2 divisors, whose sum is σ = 11320074. Its totient is φ = 11320072.

The previous prime is 11320069. The next prime is 11320081. The reversal of 11320073 is 37002311.

11320073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9223369 + 2096704 = 3037^2 + 1448^2 .

It is an emirp because it is prime and its reverse (37002311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11320073 - 2² = 11320069 is a prime.

It is not a weakly prime, because it can be changed into another prime (11320003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660036 + 5660037.

It is an arithmetic number, because the mean of its divisors is an integer number (5660037).

Almost surely, 2^11320073 is an apocalyptic number.

It is an amenable number.

11320073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320073 is an equidigital number, since it uses as much as digits as its factorization.

11320073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 11320073 is about 3364.5316167336. The cubic root of 11320073 is about 224.5344976691.

Adding to 11320073 its reverse (37002311), we get a palindrome (48322384).

The spelling of 11320073 in words is "eleven million, three hundred twenty thousand, seventy-three".