2112442301 has 4 divisors (see below), whose sum is σ = 2113365852. Its totient is φ = 2111518752.

The previous prime is 2112442289. The next prime is 2112442333. The reversal of 2112442301 is 1032442112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 350625625 + 1761816676 = 18725^2 + 41974^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112442301 - 2¹⁸ = 2112180157 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 (2112442351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458336 + ... + 462921.

It is an arithmetic number, because the mean of its divisors is an integer number (528341463).

Almost surely, 2^2112442301 is an apocalyptic number.

It is an amenable number.

2112442301 is a deficient number, since it is larger than the sum of its proper divisors (923551).

2112442301 is an equidigital number, since it uses as much as digits as its factorization.

2112442301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923550.

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

The square root of 2112442301 is about 45961.3130904677. The cubic root of 2112442301 is about 1283.1032898656.

Adding to 2112442301 its reverse (1032442112), we get a palindrome (3144884413).

The spelling of 2112442301 in words is "two billion, one hundred twelve million, four hundred forty-two thousand, three hundred one".