2112311302213 has 8 divisors (see below), whose sum is σ = 2414313419328. Its totient is φ = 1810370025024.

The previous prime is 2112311302207. The next prime is 2112311302237. The reversal of 2112311302213 is 3122031132112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112311302213 - 2⁹ = 2112311301701 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 (2112311302253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15135556 + ... + 15274477.

It is an arithmetic number, because the mean of its divisors is an integer number (301789177416).

Almost surely, 2^{2112311302213} is an apocalyptic number.

It is an amenable number.

2112311302213 is a deficient number, since it is larger than the sum of its proper divisors (302002117115).

2112311302213 is an equidigital number, since it uses as much as digits as its factorization.

2112311302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30419963.

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

Adding to 2112311302213 its reverse (3122031132112), we get a palindrome (5234342434325).

The spelling of 2112311302213 in words is "two trillion, one hundred twelve billion, three hundred eleven million, three hundred two thousand, two hundred thirteen".