11321233141 has 2 divisors, whose sum is σ = 11321233142. Its totient is φ = 11321233140.

The previous prime is 11321233129. The next prime is 11321233151. The reversal of 11321233141 is 14133212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6013382116 + 5307851025 = 77546^2 + 72855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11321233141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321233151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660616570 + 5660616571.

It is an arithmetic number, because the mean of its divisors is an integer number (5660616571).

Almost surely, 2^11321233141 is an apocalyptic number.

It is an amenable number.

11321233141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321233141 is an equidigital number, since it uses as much as digits as its factorization.

11321233141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

Adding to 11321233141 its reverse (14133212311), we get a palindrome (25454445452).

The spelling of 11321233141 in words is "eleven billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred forty-one".