11133430141 has 2 divisors, whose sum is σ = 11133430142. Its totient is φ = 11133430140.

The previous prime is 11133430123. The next prime is 11133430151. The reversal of 11133430141 is 14103433111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9806940900 + 1326489241 = 99030^2 + 36421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133430141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11133430151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566715070 + 5566715071.

It is an arithmetic number, because the mean of its divisors is an integer number (5566715071).

Almost surely, 2^11133430141 is an apocalyptic number.

It is an amenable number.

11133430141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133430141 is an equidigital number, since it uses as much as digits as its factorization.

11133430141 is an evil number, because the sum of its binary digits is even.

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

Adding to 11133430141 its reverse (14103433111), we get a palindrome (25236863252).

The spelling of 11133430141 in words is "eleven billion, one hundred thirty-three million, four hundred thirty thousand, one hundred forty-one".