503133220122 has 32 divisors (see below), whose sum is σ = 1098934542720. Its totient is φ = 152629794240.

The previous prime is 503133220099. The next prime is 503133220127. The reversal of 503133220122 is 221022331305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 503133220092 and 503133220101.

It is not an unprimeable number, because it can be changed into a prime (503133220127) 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, 45419997 + ... + 45431072.

It is an arithmetic number, because the mean of its divisors is an integer number (34341704460).

Almost surely, 2^503133220122 is an apocalyptic number.

503133220122 is an abundant number, since it is smaller than the sum of its proper divisors (595801322598).

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

503133220122 is a wasteful number, since it uses less digits than its factorization.

503133220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90851158.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 503133220122 its reverse (221022331305), we get a palindrome (724155551427).

The spelling of 503133220122 in words is "five hundred three billion, one hundred thirty-three million, two hundred twenty thousand, one hundred twenty-two".