12001116713 has 4 divisors (see below), whose sum is σ = 12007110288. Its totient is φ = 11995123140.

The previous prime is 12001116689. The next prime is 12001116739. The reversal of 12001116713 is 31761110021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31761110021 = 23 ⋅1380917827.

It is a cyclic number.

It is not a de Polignac number, because 12001116713 - 2⁶ = 12001116649 is a prime.

It is a super-3 number, since 3×12001116713³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001116613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2993783 + ... + 2997788.

It is an arithmetic number, because the mean of its divisors is an integer number (3001777572).

Almost surely, 2^12001116713 is an apocalyptic number.

It is an amenable number.

12001116713 is a deficient number, since it is larger than the sum of its proper divisors (5993575).

12001116713 is an equidigital number, since it uses as much as digits as its factorization.

12001116713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993574.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 12001116713 its reverse (31761110021), we get a palindrome (43762226734).

The spelling of 12001116713 in words is "twelve billion, one million, one hundred sixteen thousand, seven hundred thirteen".