503040122212 has 24 divisors (see below), whose sum is σ = 892370810016. Its totient is φ = 248086859328.

The previous prime is 503040122173. The next prime is 503040122213. The reversal of 503040122212 is 212221040305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (503040122213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023018 + ... + 1432705.

It is an arithmetic number, because the mean of its divisors is an integer number (37182117084).

Almost surely, 2^503040122212 is an apocalyptic number.

It is an amenable number.

503040122212 is a deficient number, since it is larger than the sum of its proper divisors (389330687804).

503040122212 is a wasteful number, since it uses less digits than its factorization.

503040122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456427 (or 2456425 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 503040122212 its reverse (212221040305), we get a palindrome (715261162517).

The spelling of 503040122212 in words is "five hundred three billion, forty million, one hundred twenty-two thousand, two hundred twelve".