503231423110 has 32 divisors (see below), whose sum is σ = 978572109312. Its totient is φ = 185222363520.

The previous prime is 503231423059. The next prime is 503231423111. The reversal of 503231423110 is 11324132305.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503231423111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6064486 + ... + 6146905.

It is an arithmetic number, because the mean of its divisors is an integer number (30580378416).

Almost surely, 2^503231423110 is an apocalyptic number.

503231423110 is a deficient number, since it is larger than the sum of its proper divisors (475340686202).

503231423110 is a wasteful number, since it uses less digits than its factorization.

503231423110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12211728.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 503231423110 its reverse (11324132305), we get a palindrome (514555555415).

The spelling of 503231423110 in words is "five hundred three billion, two hundred thirty-one million, four hundred twenty-three thousand, one hundred ten".