11232231337 has 2 divisors, whose sum is σ = 11232231338. Its totient is φ = 11232231336.

The previous prime is 11232231323. The next prime is 11232231343. The reversal of 11232231337 is 73313223211.

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., 6311349136 + 4920882201 = 79444^2 + 70149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11232231337 is a prime.

It is not a weakly prime, because it can be changed into another prime (11232231317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616115668 + 5616115669.

It is an arithmetic number, because the mean of its divisors is an integer number (5616115669).

Almost surely, 2^11232231337 is an apocalyptic number.

It is an amenable number.

11232231337 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232231337 is an equidigital number, since it uses as much as digits as its factorization.

11232231337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

Adding to 11232231337 its reverse (73313223211), we get a palindrome (84545454548).

The spelling of 11232231337 in words is "eleven billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred thirty-seven".