503236113412 has 12 divisors (see below), whose sum is σ = 911030895180. Its totient is φ = 242941571936.

The previous prime is 503236113407. The next prime is 503236113421. The reversal of 503236113412 is 214311632305.

It can be written as a sum of positive squares in 2 ways, for example, as 346913932036 + 156322181376 = 588994^2 + 395376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169121063 + ... + 2169121294.

It is an arithmetic number, because the mean of its divisors is an integer number (75919241265).

Almost surely, 2^503236113412 is an apocalyptic number.

It is an amenable number.

503236113412 is a deficient number, since it is larger than the sum of its proper divisors (407794781768).

503236113412 is a wasteful number, since it uses less digits than its factorization.

503236113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338242390 (or 4338242388 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 503236113412 its reverse (214311632305), we get a palindrome (717547745717).

The spelling of 503236113412 in words is "five hundred three billion, two hundred thirty-six million, one hundred thirteen thousand, four hundred twelve".