2124351601 has 16 divisors (see below), whose sum is σ = 2310745600. Its totient is φ = 1945555200.

The previous prime is 2124351583. The next prime is 2124351623. The reversal of 2124351601 is 1061534212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2124351601 - 2¹¹ = 2124349553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124351641) 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 15 ways as a sum of consecutive naturals, for example, 981961 + ... + 984121.

It is an arithmetic number, because the mean of its divisors is an integer number (144421600).

Almost surely, 2^2124351601 is an apocalyptic number.

It is an amenable number.

2124351601 is a deficient number, since it is larger than the sum of its proper divisors (186393999).

2124351601 is a wasteful number, since it uses less digits than its factorization.

2124351601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2124351601 is about 46090.6888753032. The cubic root of 2124351601 is about 1285.5100199556.

Adding to 2124351601 its reverse (1061534212), we get a palindrome (3185885813).

The spelling of 2124351601 in words is "two billion, one hundred twenty-four million, three hundred fifty-one thousand, six hundred one".