2312020120313 has 4 divisors (see below), whose sum is σ = 2312023279440. Its totient is φ = 2312016961188.

The previous prime is 2312020120309. The next prime is 2312020120327. The reversal of 2312020120313 is 3130210202132.

2312020120313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2312020120313 - 2² = 2312020120309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312020120343) 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, 148106 + ... + 2155452.

It is an arithmetic number, because the mean of its divisors is an integer number (578005819860).

Almost surely, 2^{2312020120313} is an apocalyptic number.

It is an amenable number.

2312020120313 is a deficient number, since it is larger than the sum of its proper divisors (3159127).

2312020120313 is a wasteful number, since it uses less digits than its factorization.

2312020120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159126.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2312020120313 its reverse (3130210202132), we get a palindrome (5442230322445).

The spelling of 2312020120313 in words is "two trillion, three hundred twelve billion, twenty million, one hundred twenty thousand, three hundred thirteen".