2321112013 has 16 divisors (see below), whose sum is σ = 2556006912. Its totient is φ = 2090286000.

The previous prime is 2321111993. The next prime is 2321112089. The reversal of 2321112013 is 3102111232.

It is not a de Polignac number, because 2321112013 - 2¹⁷ = 2320980941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321110013) 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, 591528 + ... + 595438.

It is an arithmetic number, because the mean of its divisors is an integer number (159750432).

Almost surely, 2^2321112013 is an apocalyptic number.

It is an amenable number.

2321112013 is a deficient number, since it is larger than the sum of its proper divisors (234894899).

2321112013 is a wasteful number, since it uses less digits than its factorization.

2321112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2321112013 is about 48177.9203889084. The cubic root of 2321112013 is about 1324.0326653572.

Adding to 2321112013 its reverse (3102111232), we get a palindrome (5423223245).

The spelling of 2321112013 in words is "two billion, three hundred twenty-one million, one hundred twelve thousand, thirteen".