125035533105 has 64 divisors (see below), whose sum is σ = 229502312448. Its totient is φ = 56943025920.

The previous prime is 125035533031. The next prime is 125035533107. The reversal of 125035533105 is 501335530521.

It is a happy number.

It is not a de Polignac number, because 125035533105 - 2⁷ = 125035532977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125035533107) 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 63 ways as a sum of consecutive naturals, for example, 46810920 + ... + 46813590.

It is an arithmetic number, because the mean of its divisors is an integer number (3585973632).

Almost surely, 2^125035533105 is an apocalyptic number.

125035533105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125035533105 is a deficient number, since it is larger than the sum of its proper divisors (104466779343).

125035533105 is a wasteful number, since it uses less digits than its factorization.

125035533105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 125035533105 in words is "one hundred twenty-five billion, thirty-five million, five hundred thirty-three thousand, one hundred five".