503066121 has 8 divisors (see below), whose sum is σ = 671665440. Its totient is φ = 334922112.

The previous prime is 503066119. The next prime is 503066147. The reversal of 503066121 is 121660305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 503066121 - 2¹ = 503066119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503066091 and 503066100.

It is not an unprimeable number, because it can be changed into a prime (503066101) 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, 111240 + ... + 115673.

It is an arithmetic number, because the mean of its divisors is an integer number (83958180).

Almost surely, 2^503066121 is an apocalyptic number.

It is an amenable number.

503066121 is a deficient number, since it is larger than the sum of its proper divisors (168599319).

503066121 is a wasteful number, since it uses less digits than its factorization.

503066121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227655.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 503066121 is about 22429.1355384018. The cubic root of 503066121 is about 795.3196088446.

The spelling of 503066121 in words is "five hundred three million, sixty-six thousand, one hundred twenty-one".