503040122211 has 8 divisors (see below), whose sum is σ = 731694723264. Its totient is φ = 304872801320.

The previous prime is 503040122173. The next prime is 503040122213. The reversal of 503040122211 is 112221040305.

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

It is a cyclic number.

It is not a de Polignac number, because 503040122211 - 2²¹ = 503038025059 is a prime.

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, 7621820001 + ... + 7621820066.

It is an arithmetic number, because the mean of its divisors is an integer number (91461840408).

Almost surely, 2^503040122211 is an apocalyptic number.

503040122211 is a deficient number, since it is larger than the sum of its proper divisors (228654601053).

503040122211 is a wasteful number, since it uses less digits than its factorization.

503040122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243640081.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 503040122211 its reverse (112221040305), we get a palindrome (615261162516).

The spelling of 503040122211 in words is "five hundred three billion, forty million, one hundred twenty-two thousand, two hundred eleven".