3200120541 has 10 divisors (see below), whose sum is σ = 4780427102. Its totient is φ = 2133413640.

The previous prime is 3200120533. The next prime is 3200120551. The reversal of 3200120541 is 1450210023.

3200120541 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 120 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2790058041 + 410062500 = 52821^2 + 20250^2 .

It is not a de Polignac number, because 3200120541 - 2³ = 3200120533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200120551) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19753750 + ... + 19753911.

Almost surely, 2^3200120541 is an apocalyptic number.

It is an amenable number.

3200120541 is a deficient number, since it is larger than the sum of its proper divisors (1580306561).

3200120541 is an equidigital number, since it uses as much as digits as its factorization.

3200120541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39507673 (or 39507664 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3200120541 is about 56569.6079268718. The cubic root of 3200120541 is about 1473.6311024255.

Adding to 3200120541 its reverse (1450210023), we get a palindrome (4650330564).

The spelling of 3200120541 in words is "three billion, two hundred million, one hundred twenty thousand, five hundred forty-one".