125406245033 has 32 divisors (see below), whose sum is σ = 135041679360. Its totient is φ = 116194236480.

The previous prime is 125406244979. The next prime is 125406245057. The reversal of 125406245033 is 330542604521.

It is a cyclic number.

It is not a de Polignac number, because 125406245033 - 2⁶ = 125406244969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125406244984 and 125406245002.

It is not an unprimeable number, because it can be changed into a prime (125406245093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88127360 + ... + 88128782.

It is an arithmetic number, because the mean of its divisors is an integer number (4220052480).

Almost surely, 2^125406245033 is an apocalyptic number.

It is an amenable number.

125406245033 is a deficient number, since it is larger than the sum of its proper divisors (9635434327).

125406245033 is a wasteful number, since it uses less digits than its factorization.

125406245033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 125406245033 its reverse (330542604521), we get a palindrome (455948849554).

The spelling of 125406245033 in words is "one hundred twenty-five billion, four hundred six million, two hundred forty-five thousand, thirty-three".