23015305141 has 2 divisors, whose sum is σ = 23015305142. Its totient is φ = 23015305140.

The previous prime is 23015305129. The next prime is 23015305147. The reversal of 23015305141 is 14150351032.

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., 14974416900 + 8040888241 = 122370^2 + 89671^2 .

It is a cyclic number.

It is not a de Polignac number, because 23015305141 - 2⁷ = 23015305013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23015305147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11507652570 + 11507652571.

It is an arithmetic number, because the mean of its divisors is an integer number (11507652571).

Almost surely, 2^23015305141 is an apocalyptic number.

It is an amenable number.

23015305141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23015305141 is an equidigital number, since it uses as much as digits as its factorization.

23015305141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 23015305141 its reverse (14150351032), we get a palindrome (37165656173).

The spelling of 23015305141 in words is "twenty-three billion, fifteen million, three hundred five thousand, one hundred forty-one".