12071202013 has 16 divisors (see below), whose sum is σ = 13054003200. Its totient is φ = 11096257536.

The previous prime is 12071201993. The next prime is 12071202023. The reversal of 12071202013 is 31020217021.

It is a de Polignac number, because none of the positive numbers 2^k-12071202013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12071202023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3541356 + ... + 3544762.

It is an arithmetic number, because the mean of its divisors is an integer number (815875200).

Almost surely, 2^12071202013 is an apocalyptic number.

12071202013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12071202013 is a deficient number, since it is larger than the sum of its proper divisors (982801187).

12071202013 is a wasteful number, since it uses less digits than its factorization.

12071202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 12071202013 its reverse (31020217021), we get a palindrome (43091419034).

The spelling of 12071202013 in words is "twelve billion, seventy-one million, two hundred two thousand, thirteen".