125035133 has 2 divisors, whose sum is σ = 125035134. Its totient is φ = 125035132.

The previous prime is 125035129. The next prime is 125035147. The reversal of 125035133 is 331530521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124590244 + 444889 = 11162^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 125035133 - 2² = 125035129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 125035099 and 125035108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125035123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62517566 + 62517567.

It is an arithmetic number, because the mean of its divisors is an integer number (62517567).

Almost surely, 2^125035133 is an apocalyptic number.

It is an amenable number.

125035133 is a deficient number, since it is larger than the sum of its proper divisors (1).

125035133 is an equidigital number, since it uses as much as digits as its factorization.

125035133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 125035133 is about 11181.9109726379. The cubic root of 125035133 is about 500.0468396120.

Adding to 125035133 its reverse (331530521), we get a palindrome (456565654).

The spelling of 125035133 in words is "one hundred twenty-five million, thirty-five thousand, one hundred thirty-three".