23133305141 has 2 divisors, whose sum is σ = 23133305142. Its totient is φ = 23133305140.

The previous prime is 23133305123. The next prime is 23133305147. The reversal of 23133305141 is 14150333132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21118193041 + 2015112100 = 145321^2 + 44890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23133305141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23133305141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23133305147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566652570 + 11566652571.

It is an arithmetic number, because the mean of its divisors is an integer number (11566652571).

Almost surely, 2^23133305141 is an apocalyptic number.

It is an amenable number.

23133305141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133305141 is an equidigital number, since it uses as much as digits as its factorization.

23133305141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 23133305141 its reverse (14150333132), we get a palindrome (37283638273).

The spelling of 23133305141 in words is "twenty-three billion, one hundred thirty-three million, three hundred five thousand, one hundred forty-one".