3120412125 has 32 divisors (see below), whose sum is σ = 5205957120. Its totient is φ = 1659864000.

The previous prime is 3120412111. The next prime is 3120412129. The reversal of 3120412125 is 5212140213.

It is not a de Polignac number, because 3120412125 - 2⁸ = 3120411869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120412129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135180 + ... + 156570.

It is an arithmetic number, because the mean of its divisors is an integer number (162686160).

Almost surely, 2^3120412125 is an apocalyptic number.

It is an amenable number.

3120412125 is a deficient number, since it is larger than the sum of its proper divisors (2085544995).

3120412125 is a wasteful number, since it uses less digits than its factorization.

3120412125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21798 (or 21788 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3120412125 is about 55860.6491637897. The cubic root of 3120412125 is about 1461.2930505359.

Adding to 3120412125 its reverse (5212140213), we get a palindrome (8332552338).

The spelling of 3120412125 in words is "three billion, one hundred twenty million, four hundred twelve thousand, one hundred twenty-five".