4100120125 has 8 divisors (see below), whose sum is σ = 5116950072. Its totient is φ = 3280096000.

The previous prime is 4100120119. The next prime is 4100120173. The reversal of 4100120125 is 5210210014.

It can be written as a sum of positive squares in 4 ways, for example, as 1155864004 + 2944256121 = 33998^2 + 54261^2 .

It is not a de Polignac number, because 4100120125 - 2¹⁵ = 4100087357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4100120099 and 4100120108.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16400356 + ... + 16400605.

It is an arithmetic number, because the mean of its divisors is an integer number (639618759).

Almost surely, 2^4100120125 is an apocalyptic number.

It is an amenable number.

4100120125 is a deficient number, since it is larger than the sum of its proper divisors (1016829947).

4100120125 is an equidigital number, since it uses as much as digits as its factorization.

4100120125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32800976 (or 32800966 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4100120125 is about 64032.1803861152. The cubic root of 4100120125 is about 1600.5362948317.

Adding to 4100120125 its reverse (5210210014), we get a palindrome (9310330139).

The spelling of 4100120125 in words is "four billion, one hundred million, one hundred twenty thousand, one hundred twenty-five".