12020514030510 has 16 divisors (see below), whose sum is σ = 28849233673296. Its totient is φ = 3205470408128.

The previous prime is 12020514030493. The next prime is 12020514030521. The reversal of 12020514030510 is 1503041502021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200341900479 + ... + 200341900538.

It is an arithmetic number, because the mean of its divisors is an integer number (1803077104581).

Almost surely, 2^{12020514030510} is an apocalyptic number.

12020514030510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020514030510 is an abundant number, since it is smaller than the sum of its proper divisors (16828719642786).

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

12020514030510 is a wasteful number, since it uses less digits than its factorization.

12020514030510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400683801027.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 12020514030510 its reverse (1503041502021), we get a palindrome (13523555532531).

The spelling of 12020514030510 in words is "twelve trillion, twenty billion, five hundred fourteen million, thirty thousand, five hundred ten".