531323122314 has 64 divisors (see below), whose sum is σ = 1121465511936. Its totient is φ = 167483441664.

The previous prime is 531323122261. The next prime is 531323122327. The reversal of 531323122314 is 413221323135.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12923739 + ... + 12964785.

It is an arithmetic number, because the mean of its divisors is an integer number (17522898624).

Almost surely, 2^531323122314 is an apocalyptic number.

531323122314 is an abundant number, since it is smaller than the sum of its proper divisors (590142389622).

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

531323122314 is a wasteful number, since it uses less digits than its factorization.

531323122314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42139.

The product of its digits is 12960, while the sum is 30.

Adding to 531323122314 its reverse (413221323135), we get a palindrome (944544445449).

The spelling of 531323122314 in words is "five hundred thirty-one billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred fourteen".