125033033 has 2 divisors, whose sum is σ = 125033034. Its totient is φ = 125033032.

The previous prime is 125033021. The next prime is 125033047. The reversal of 125033033 is 330330521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90022144 + 35010889 = 9488^2 + 5917^2 .

It is a cyclic number.

It is not a de Polignac number, because 125033033 - 2⁴ = 125033017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125032996 and 125033014.

It is not a weakly prime, because it can be changed into another prime (125033333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62516516 + 62516517.

It is an arithmetic number, because the mean of its divisors is an integer number (62516517).

Almost surely, 2^125033033 is an apocalyptic number.

It is an amenable number.

125033033 is a deficient number, since it is larger than the sum of its proper divisors (1).

125033033 is an equidigital number, since it uses as much as digits as its factorization.

125033033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 125033033 is about 11181.8170705838. The cubic root of 125033033 is about 500.0440401208.

Adding to 125033033 its reverse (330330521), we get a palindrome (455363554).

The spelling of 125033033 in words is "one hundred twenty-five million, thirty-three thousand, thirty-three".