20125333141 has 2 divisors, whose sum is σ = 20125333142. Its totient is φ = 20125333140.

The previous prime is 20125333133. The next prime is 20125333147. The reversal of 20125333141 is 14133352102.

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., 19950432516 + 174900625 = 141246^2 + 13225^2 .

It is a cyclic number.

It is not a de Polignac number, because 20125333141 - 2³ = 20125333133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20125333147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062666570 + 10062666571.

It is an arithmetic number, because the mean of its divisors is an integer number (10062666571).

Almost surely, 2^20125333141 is an apocalyptic number.

It is an amenable number.

20125333141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20125333141 is an equidigital number, since it uses as much as digits as its factorization.

20125333141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20125333141 its reverse (14133352102), we get a palindrome (34258685243).

The spelling of 20125333141 in words is "twenty billion, one hundred twenty-five million, three hundred thirty-three thousand, one hundred forty-one".