301103301312020 has 48 divisors (see below), whose sum is σ = 641825507429568. Its totient is φ = 118630561251840.

The previous prime is 301103301311977. The next prime is 301103301312083. The reversal of 301103301312020 is 20213103301103.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 301103301311983 and 301103301312001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312002 + ... + 24541881.

It is an arithmetic number, because the mean of its divisors is an integer number (13371364738116).

Almost surely, 2^{301103301312020} is an apocalyptic number.

It is an amenable number.

301103301312020 is an abundant number, since it is smaller than the sum of its proper divisors (340722206117548).

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

301103301312020 is a wasteful number, since it uses less digits than its factorization.

301103301312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24863000 (or 24862998 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 301103301312020 its reverse (20213103301103), we get a palindrome (321316404613123).

The spelling of 301103301312020 in words is "three hundred one trillion, one hundred three billion, three hundred one million, three hundred twelve thousand, twenty".