20012013302012 has 6 divisors (see below), whose sum is σ = 35021023278528. Its totient is φ = 10006006651004.

The previous prime is 20012013302011. The next prime is 20012013302027. The reversal of 20012013302012 is 21020331021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012013302011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501501662748 + ... + 2501501662755.

It is an arithmetic number, because the mean of its divisors is an integer number (5836837213088).

Almost surely, 2^{20012013302012} is an apocalyptic number.

It is an amenable number.

20012013302012 is a deficient number, since it is larger than the sum of its proper divisors (15009009976516).

20012013302012 is a wasteful number, since it uses less digits than its factorization.

20012013302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003003325507 (or 5003003325505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20012013302012 its reverse (21020331021002), we get a palindrome (41032344323014).

The spelling of 20012013302012 in words is "twenty trillion, twelve billion, thirteen million, three hundred two thousand, twelve".