11234232389 has 2 divisors, whose sum is σ = 11234232390. Its totient is φ = 11234232388.

The previous prime is 11234232379. The next prime is 11234232407. The reversal of 11234232389 is 98323243211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5900851489 + 5333380900 = 76817^2 + 73030^2 .

It is an emirp because it is prime and its reverse (98323243211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11234232389 - 2³² = 6939265093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234232329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617116194 + 5617116195.

It is an arithmetic number, because the mean of its divisors is an integer number (5617116195).

Almost surely, 2^11234232389 is an apocalyptic number.

It is an amenable number.

11234232389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234232389 is an equidigital number, since it uses as much as digits as its factorization.

11234232389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The spelling of 11234232389 in words is "eleven billion, two hundred thirty-four million, two hundred thirty-two thousand, three hundred eighty-nine".