312330201202020 has 96 divisors (see below), whose sum is σ = 902127614887296. Its totient is φ = 80699949158400.

The previous prime is 312330201202001. The next prime is 312330201202049. The reversal of 312330201202020 is 20202102033213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636591501 + ... + 637081940.

It is an arithmetic number, because the mean of its divisors is an integer number (9397162655076).

Almost surely, 2^{312330201202020} is an apocalyptic number.

312330201202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312330201202020 is an abundant number, since it is smaller than the sum of its proper divisors (589797413685276).

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

312330201202020 is a wasteful number, since it uses less digits than its factorization.

312330201202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273673581 (or 1273673579 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 312330201202020 its reverse (20202102033213), we get a palindrome (332532303235233).

The spelling of 312330201202020 in words is "three hundred twelve trillion, three hundred thirty billion, two hundred one million, two hundred two thousand, twenty".