512020011 has 8 divisors (see below), whose sum is σ = 687215104. Its totient is φ = 339085800.

The previous prime is 512020009. The next prime is 512020039. The reversal of 512020011 is 110020215.

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

It is not a de Polignac number, because 512020011 - 2¹ = 512020009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512020051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564691 + ... + 565596.

It is an arithmetic number, because the mean of its divisors is an integer number (85901888).

Almost surely, 2^512020011 is an apocalyptic number.

512020011 is a deficient number, since it is larger than the sum of its proper divisors (175195093).

512020011 is a wasteful number, since it uses less digits than its factorization.

512020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130441.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 512020011 is about 22627.8591784552. The cubic root of 512020011 is about 800.0104222601.

Adding to 512020011 its reverse (110020215), we get a palindrome (622040226).

The spelling of 512020011 in words is "five hundred twelve million, twenty thousand, eleven".