534312213123 has 16 divisors (see below), whose sum is σ = 767598025376. Its totient is φ = 328644449280.

The previous prime is 534312213119. The next prime is 534312213131. The reversal of 534312213123 is 321312213435.

It is not a de Polignac number, because 534312213123 - 2² = 534312213119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534312213023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3317548 + ... + 3474873.

It is an arithmetic number, because the mean of its divisors is an integer number (47974876586).

Almost surely, 2^534312213123 is an apocalyptic number.

534312213123 is a deficient number, since it is larger than the sum of its proper divisors (233285812253).

534312213123 is a wasteful number, since it uses less digits than its factorization.

534312213123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794454.

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

Adding to 534312213123 its reverse (321312213435), we get a palindrome (855624426558).

The spelling of 534312213123 in words is "five hundred thirty-four billion, three hundred twelve million, two hundred thirteen thousand, one hundred twenty-three".