12030015613 has 16 divisors (see below), whose sum is σ = 15317581824. Its totient is φ = 9174587760.

The previous prime is 12030015607. The next prime is 12030015629. The reversal of 12030015613 is 31651003021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12030015613 - 2¹³ = 12030007421 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 (12030015653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658445 + ... + 1665682.

It is an arithmetic number, because the mean of its divisors is an integer number (957348864).

Almost surely, 2^12030015613 is an apocalyptic number.

It is an amenable number.

12030015613 is a deficient number, since it is larger than the sum of its proper divisors (3287566211).

12030015613 is a wasteful number, since it uses less digits than its factorization.

12030015613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324192.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 12030015613 its reverse (31651003021), we get a palindrome (43681018634).

The spelling of 12030015613 in words is "twelve billion, thirty million, fifteen thousand, six hundred thirteen".