2313103112220 has 24 divisors (see below), whose sum is σ = 6476688714384. Its totient is φ = 616827496576.

The previous prime is 2313103112153. The next prime is 2313103112227. The reversal of 2313103112220 is 222113013132.

It is a super-3 number, since 3×2313103112220³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313103112227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19275859209 + ... + 19275859328.

It is an arithmetic number, because the mean of its divisors is an integer number (269862029766).

Almost surely, 2^{2313103112220} is an apocalyptic number.

2313103112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313103112220 is an abundant number, since it is smaller than the sum of its proper divisors (4163585602164).

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

2313103112220 is a wasteful number, since it uses less digits than its factorization.

2313103112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38551718549 (or 38551718547 counting only the distinct ones).

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

Adding to 2313103112220 its reverse (222113013132), we get a palindrome (2535216125352).

The spelling of 2313103112220 in words is "two trillion, three hundred thirteen billion, one hundred three million, one hundred twelve thousand, two hundred twenty".