512004513112331 has 16 divisors (see below), whose sum is σ = 513248397662208. Its totient is φ = 510761914185600.

The previous prime is 512004513112307. The next prime is 512004513112361. The reversal of 512004513112331 is 133211315400215.

It is a cyclic number.

It is not a de Polignac number, because 512004513112331 - 2¹⁰ = 512004513111307 is a prime.

It is a super-2 number, since 2×512004513112331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512004513112361) 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, 6285539555 + ... + 6285621011.

It is an arithmetic number, because the mean of its divisors is an integer number (32078024853888).

Almost surely, 2^{512004513112331} is an apocalyptic number.

512004513112331 is a deficient number, since it is larger than the sum of its proper divisors (1243884549877).

512004513112331 is a wasteful number, since it uses less digits than its factorization.

512004513112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89162.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 512004513112331 its reverse (133211315400215), we get a palindrome (645215828512546).

The spelling of 512004513112331 in words is "five hundred twelve trillion, four billion, five hundred thirteen million, one hundred twelve thousand, three hundred thirty-one".