3011312310220 has 24 divisors (see below), whose sum is σ = 6324278941008. Its totient is φ = 1204425288000.

The previous prime is 3011312310161. The next prime is 3011312310263. The reversal of 3011312310220 is 220132131103.

3011312310220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5979186 + ... + 6463225.

It is an arithmetic number, because the mean of its divisors is an integer number (263511622542).

Almost surely, 2^{3011312310220} is an apocalyptic number.

It is an amenable number.

3011312310220 is an abundant number, since it is smaller than the sum of its proper divisors (3312966630788).

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

3011312310220 is a wasteful number, since it uses less digits than its factorization.

3011312310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12454521 (or 12454519 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3011312310220 its reverse (220132131103), we get a palindrome (3231444441323).

The spelling of 3011312310220 in words is "three trillion, eleven billion, three hundred twelve million, three hundred ten thousand, two hundred twenty".