12003516613 has 4 divisors (see below), whose sum is σ = 13094745408. Its totient is φ = 10912287820.

The previous prime is 12003516593. The next prime is 12003516619. The reversal of 12003516613 is 31661530021.

12003516613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 12003516613 - 2⁹ = 12003516101 is a prime.

It is a super-2 number, since 2×12003516613² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003516619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545614381 + ... + 545614402.

It is an arithmetic number, because the mean of its divisors is an integer number (3273686352).

Almost surely, 2^12003516613 is an apocalyptic number.

It is an amenable number.

12003516613 is a deficient number, since it is larger than the sum of its proper divisors (1091228795).

12003516613 is a wasteful number, since it uses less digits than its factorization.

12003516613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091228794.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 12003516613 in words is "twelve billion, three million, five hundred sixteen thousand, six hundred thirteen".