4101205125 has 32 divisors (see below), whose sum is σ = 6831212544. Its totient is φ = 2185128000.

The previous prime is 4101205123. The next prime is 4101205133. The reversal of 4101205125 is 5215021014.

It is not a de Polignac number, because 4101205125 - 2¹ = 4101205123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4101205123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413980 + ... + 423770.

It is an arithmetic number, because the mean of its divisors is an integer number (213475392).

Almost surely, 2^4101205125 is an apocalyptic number.

It is an amenable number.

4101205125 is a deficient number, since it is larger than the sum of its proper divisors (2730007419).

4101205125 is a wasteful number, since it uses less digits than its factorization.

4101205125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926 (or 10916 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 4101205125 is about 64040.6521281600. The cubic root of 4101205125 is about 1600.6774637623.

Adding to 4101205125 its reverse (5215021014), we get a palindrome (9316226139).

The spelling of 4101205125 in words is "four billion, one hundred one million, two hundred five thousand, one hundred twenty-five".