501201003012 has 24 divisors (see below), whose sum is σ = 1171524328800. Its totient is φ = 166773383616.

The previous prime is 501201003007. The next prime is 501201003067. The reversal of 501201003012 is 210300102105.

It is a junction number, because it is equal to n+sod(n) for n = 501201002982 and 501201003000.

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, 36695062 + ... + 36708717.

It is an arithmetic number, because the mean of its divisors is an integer number (48813513700).

Almost surely, 2^501201003012 is an apocalyptic number.

It is an amenable number.

501201003012 is an abundant number, since it is smaller than the sum of its proper divisors (670323325788).

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

501201003012 is a wasteful number, since it uses less digits than its factorization.

501201003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73404355 (or 73404353 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 501201003012 its reverse (210300102105), we get a palindrome (711501105117).

The spelling of 501201003012 in words is "five hundred one billion, two hundred one million, three thousand, twelve".