503212220000001 has 24 divisors (see below), whose sum is σ = 729560150102784. Its totient is φ = 334230547678560.

The previous prime is 503212219999991. The next prime is 503212220000029. The reversal of 503212220000001 is 100000022212305.

It is not a de Polignac number, because 503212220000001 - 2⁴¹ = 501013196744449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (503210220000001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35162890 + ... + 47358771.

It is an arithmetic number, because the mean of its divisors is an integer number (30398339587616).

Almost surely, 2^{503212220000001} is an apocalyptic number.

It is an amenable number.

503212220000001 is a deficient number, since it is larger than the sum of its proper divisors (226347930102783).

503212220000001 is a wasteful number, since it uses less digits than its factorization.

503212220000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82524181 (or 82524178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 503212220000001 its reverse (100000022212305), we get a palindrome (603212242212306).

The spelling of 503212220000001 in words is "five hundred three trillion, two hundred twelve billion, two hundred twenty million, one", and thus it is an aban number.