2112424013 has 16 divisors (see below), whose sum is σ = 2453907456. Its totient is φ = 1781103600.

The previous prime is 2112424007. The next prime is 2112424019. The reversal of 2112424013 is 3104242112.

It is an interprime number because it is at equal distance from previous prime (2112424007) and next prime (2112424019).

It is a cyclic number.

It is not a de Polignac number, because 2112424013 - 2⁴ = 2112423997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112424019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99170 + ... + 118572.

It is an arithmetic number, because the mean of its divisors is an integer number (153369216).

Almost surely, 2^2112424013 is an apocalyptic number.

It is an amenable number.

2112424013 is a deficient number, since it is larger than the sum of its proper divisors (341483443).

2112424013 is a wasteful number, since it uses less digits than its factorization.

2112424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19664.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2112424013 is about 45961.1141401076. The cubic root of 2112424013 is about 1283.0995871277.

Adding to 2112424013 its reverse (3104242112), we get a palindrome (5216666125).

The spelling of 2112424013 in words is "two billion, one hundred twelve million, four hundred twenty-four thousand, thirteen".