2230320111312 has 20 divisors (see below), whose sum is σ = 5761660287680. Its totient is φ = 743440037088.

The previous prime is 2230320111301. The next prime is 2230320111319. The reversal of 2230320111312 is 2131110230322.

It is a super-2 number, since 2×2230320111312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230320111319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23232501112 + ... + 23232501207.

It is an arithmetic number, because the mean of its divisors is an integer number (288083014384).

Almost surely, 2^{2230320111312} is an apocalyptic number.

It is an amenable number.

2230320111312 is an abundant number, since it is smaller than the sum of its proper divisors (3531340176368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230320111312 is a wasteful number, since it uses less digits than its factorization.

2230320111312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46465002330 (or 46465002324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2230320111312 its reverse (2131110230322), we get a palindrome (4361430341634).

The spelling of 2230320111312 in words is "two trillion, two hundred thirty billion, three hundred twenty million, one hundred eleven thousand, three hundred twelve".