522313343203 has 8 divisors (see below), whose sum is σ = 533078676416. Its totient is φ = 511619068800.

The previous prime is 522313343197. The next prime is 522313343243. The reversal of 522313343203 is 302343313225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522313343203 is a prime.

It is a super-2 number, since 2×522313343203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522313343243) 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 7 ways as a sum of consecutive naturals, for example, 17749851 + ... + 17779252.

It is an arithmetic number, because the mean of its divisors is an integer number (66634834552).

Almost surely, 2^522313343203 is an apocalyptic number.

522313343203 is a deficient number, since it is larger than the sum of its proper divisors (10765333213).

522313343203 is a wasteful number, since it uses less digits than its factorization.

522313343203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35529405.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 522313343203 its reverse (302343313225), we get a palindrome (824656656428).

The spelling of 522313343203 in words is "five hundred twenty-two billion, three hundred thirteen million, three hundred forty-three thousand, two hundred three".