12030617733 has 24 divisors (see below), whose sum is σ = 17447407200. Its totient is φ = 7353145440.

The previous prime is 12030617719. The next prime is 12030617737. The reversal of 12030617733 is 33771603021.

It is a happy number.

It is not a de Polignac number, because 12030617733 - 2¹⁰ = 12030616709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030617694 and 12030617703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030617737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55038 + ... + 164591.

It is an arithmetic number, because the mean of its divisors is an integer number (726975300).

Almost surely, 2^12030617733 is an apocalyptic number.

It is an amenable number.

12030617733 is a deficient number, since it is larger than the sum of its proper divisors (5416789467).

12030617733 is a wasteful number, since it uses less digits than its factorization.

12030617733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219713 (or 219682 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 33.

The spelling of 12030617733 in words is "twelve billion, thirty million, six hundred seventeen thousand, seven hundred thirty-three".