500223223363121 has 16 divisors (see below), whose sum is σ = 520534359808320. Its totient is φ = 480306622985280.

The previous prime is 500223223363109. The next prime is 500223223363163. The reversal of 500223223363121 is 121363322322005.

It is a cyclic number.

It is not a de Polignac number, because 500223223363121 - 2²⁶ = 500223156254257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500223223363181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777372911 + ... + 778016123.

It is an arithmetic number, because the mean of its divisors is an integer number (32533397488020).

Almost surely, 2^{500223223363121} is an apocalyptic number.

It is an amenable number.

500223223363121 is a deficient number, since it is larger than the sum of its proper divisors (20311136445199).

500223223363121 is a wasteful number, since it uses less digits than its factorization.

500223223363121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949856.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 500223223363121 its reverse (121363322322005), we get a palindrome (621586545685126).

The spelling of 500223223363121 in words is "five hundred trillion, two hundred twenty-three billion, two hundred twenty-three million, three hundred sixty-three thousand, one hundred twenty-one".