2312300311213 has 4 divisors (see below), whose sum is σ = 2312306200800. Its totient is φ = 2312294421628.

The previous prime is 2312300311199. The next prime is 2312300311309. The reversal of 2312300311213 is 3121130032132.

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 a de Polignac number, because none of the positive numbers 2^k-2312300311213 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 (2312300611213) 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, 2310313 + ... + 3156286.

It is an arithmetic number, because the mean of its divisors is an integer number (578076550200).

Almost surely, 2^{2312300311213} is an apocalyptic number.

It is an amenable number.

2312300311213 is a deficient number, since it is larger than the sum of its proper divisors (5889587).

2312300311213 is an equidigital number, since it uses as much as digits as its factorization.

2312300311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889586.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2312300311213 its reverse (3121130032132), we get a palindrome (5433430343345).

The spelling of 2312300311213 in words is "two trillion, three hundred twelve billion, three hundred million, three hundred eleven thousand, two hundred thirteen".