2112301322113 has 4 divisors (see below), whose sum is σ = 2112306568128. Its totient is φ = 2112296076100.

The previous prime is 2112301322111. The next prime is 2112301322119. The reversal of 2112301322113 is 3112231032112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2112301322113 - 2¹ = 2112301322111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112301322111) 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, 1963813 + ... + 2842738.

It is an arithmetic number, because the mean of its divisors is an integer number (528076642032).

Almost surely, 2^{2112301322113} is an apocalyptic number.

It is an amenable number.

2112301322113 is a deficient number, since it is larger than the sum of its proper divisors (5246015).

2112301322113 is an equidigital number, since it uses as much as digits as its factorization.

2112301322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246014.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2112301322113 its reverse (3112231032112), we get a palindrome (5224532354225).

The spelling of 2112301322113 in words is "two trillion, one hundred twelve billion, three hundred one million, three hundred twenty-two thousand, one hundred thirteen".