510021010120001 has 8 divisors (see below), whose sum is σ = 518665822927200. Its totient is φ = 501376210276480.

The previous prime is 510021010119991. The next prime is 510021010120019. The reversal of 510021010120001 is 100021010120015.

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

It is a cyclic number.

It is not a de Polignac number, because 510021010120001 - 2³⁰ = 510019936378177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (510021010120091) 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, 108467921 + ... + 113072241.

It is an arithmetic number, because the mean of its divisors is an integer number (64833227865900).

Almost surely, 2^{510021010120001} is an apocalyptic number.

It is an amenable number.

510021010120001 is a deficient number, since it is larger than the sum of its proper divisors (8644812807199).

510021010120001 is a wasteful number, since it uses less digits than its factorization.

510021010120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481839.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 510021010120001 its sum of digits (14), we get a palindrome (510021010120015).

Adding to 510021010120001 its reverse (100021010120015), we get a palindrome (610042020240016).

The spelling of 510021010120001 in words is "five hundred ten trillion, twenty-one billion, ten million, one hundred twenty thousand, one".