2000124135 has 24 divisors (see below), whose sum is σ = 3468781680. Its totient is φ = 1066148352.

The previous prime is 2000124121. The next prime is 2000124163. The reversal of 2000124135 is 5314210002.

It is not a de Polignac number, because 2000124135 - 2¹¹ = 2000122087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78231 + ... + 100599.

It is an arithmetic number, because the mean of its divisors is an integer number (144532570).

Almost surely, 2^2000124135 is an apocalyptic number.

2000124135 is a deficient number, since it is larger than the sum of its proper divisors (1468657545).

2000124135 is a wasteful number, since it uses less digits than its factorization.

2000124135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24367 (or 24364 counting only the distinct ones).

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

The square root of 2000124135 is about 44722.7473999530. The cubic root of 2000124135 is about 1259.9471160722.

Adding to 2000124135 its reverse (5314210002), we get a palindrome (7314334137).

The spelling of 2000124135 in words is "two billion, one hundred twenty-four thousand, one hundred thirty-five".