5121412120 has 48 divisors (see below), whose sum is σ = 12665983680. Its totient is φ = 1862329920.

The previous prime is 5121412099. The next prime is 5121412123. The reversal of 5121412120 is 212141215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121412123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 524232 + ... + 533911.

It is an arithmetic number, because the mean of its divisors is an integer number (263874660).

Almost surely, 2^5121412120 is an apocalyptic number.

It is an amenable number.

5121412120 is an abundant number, since it is smaller than the sum of its proper divisors (7544571560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5121412120 is a wasteful number, since it uses less digits than its factorization.

5121412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058176 (or 1058161 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5121412120 is about 71564.0420881884. The cubic root of 5121412120 is about 1723.7061916433.

Adding to 5121412120 its reverse (212141215), we get a palindrome (5333553335).

It can be divided in two parts, 5121 and 412120, that added together give a triangular number (417241 = T₉₁₃).

The spelling of 5121412120 in words is "five billion, one hundred twenty-one million, four hundred twelve thousand, one hundred twenty".