133031525141 has 2 divisors, whose sum is σ = 133031525142. Its totient is φ = 133031525140.

The previous prime is 133031525131. The next prime is 133031525171. The reversal of 133031525141 is 141525130331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125844724516 + 7186800625 = 354746^2 + 84775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133031525141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133031525131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515762570 + 66515762571.

It is an arithmetic number, because the mean of its divisors is an integer number (66515762571).

Almost surely, 2^133031525141 is an apocalyptic number.

It is an amenable number.

133031525141 is a deficient number, since it is larger than the sum of its proper divisors (1).

133031525141 is an equidigital number, since it uses as much as digits as its factorization.

133031525141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 133031525141 its reverse (141525130331), we get a palindrome (274556655472).

The spelling of 133031525141 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-five thousand, one hundred forty-one".