12020234034 has 8 divisors (see below), whose sum is σ = 24040468080. Its totient is φ = 4006744676.

The previous prime is 12020234029. The next prime is 12020234053. The reversal of 12020234034 is 43043202021.

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

12020234034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12020234034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001686164 + ... + 1001686175.

It is an arithmetic number, because the mean of its divisors is an integer number (3005058510).

Almost surely, 2^12020234034 is an apocalyptic number.

12020234034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12020234034 is a wasteful number, since it uses less digits than its factorization.

12020234034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003372344.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12020234034 its reverse (43043202021), we get a palindrome (55063436055).

The spelling of 12020234034 in words is "twelve billion, twenty million, two hundred thirty-four thousand, thirty-four".