301312020012144 has 80 divisors (see below), whose sum is σ = 780175265051520. Its totient is φ = 100206969557760.

The previous prime is 301312020012137. The next prime is 301312020012193. The reversal of 301312020012144 is 441210020213103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146272722 + ... + 148318350.

It is an arithmetic number, because the mean of its divisors is an integer number (9752190813144).

Almost surely, 2^{301312020012144} is an apocalyptic number.

It is an amenable number.

301312020012144 is an abundant number, since it is smaller than the sum of its proper divisors (478863245039376).

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

301312020012144 is a wasteful number, since it uses less digits than its factorization.

301312020012144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052678 (or 2052672 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 301312020012144 its reverse (441210020213103), we get a palindrome (742522040225247).

The spelling of 301312020012144 in words is "three hundred one trillion, three hundred twelve billion, twenty million, twelve thousand, one hundred forty-four".