11233030073 has 2 divisors, whose sum is σ = 11233030074. Its totient is φ = 11233030072.

The previous prime is 11233030021. The next prime is 11233030091. The reversal of 11233030073 is 37003033211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7373141689 + 3859888384 = 85867^2 + 62128^2 .

It is an emirp because it is prime and its reverse (37003033211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11233030073 - 2¹⁴ = 11233013689 is a prime.

It is not a weakly prime, because it can be changed into another prime (11233030373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616515036 + 5616515037.

It is an arithmetic number, because the mean of its divisors is an integer number (5616515037).

Almost surely, 2^11233030073 is an apocalyptic number.

It is an amenable number.

11233030073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233030073 is an equidigital number, since it uses as much as digits as its factorization.

11233030073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 23.

Adding to 11233030073 its reverse (37003033211), we get a palindrome (48236063284).

The spelling of 11233030073 in words is "eleven billion, two hundred thirty-three million, thirty thousand, seventy-three".