11130232237 has 2 divisors, whose sum is σ = 11130232238. Its totient is φ = 11130232236.

The previous prime is 11130232181. The next prime is 11130232241. The reversal of 11130232237 is 73223203111.

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., 10247310441 + 882921796 = 101229^2 + 29714^2 .

It is an emirp because it is prime and its reverse (73223203111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11130232237 - 2²⁷ = 10996014509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130232297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565116118 + 5565116119.

It is an arithmetic number, because the mean of its divisors is an integer number (5565116119).

Almost surely, 2^11130232237 is an apocalyptic number.

It is an amenable number.

11130232237 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130232237 is an equidigital number, since it uses as much as digits as its factorization.

11130232237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 11130232237 its reverse (73223203111), we get a palindrome (84353435348).

The spelling of 11130232237 in words is "eleven billion, one hundred thirty million, two hundred thirty-two thousand, two hundred thirty-seven".