12320030033 has 8 divisors (see below), whose sum is σ = 13047729480. Its totient is φ = 11592663040.

The previous prime is 12320030011. The next prime is 12320030057. The reversal of 12320030033 is 33003002321.

It can be written as a sum of positive squares in 4 ways, for example, as 5465349184 + 6854680849 = 73928^2 + 82793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12320030033 - 2¹⁶ = 12319964497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12320029993 and 12320030020.

It is not an unprimeable number, because it can be changed into a prime (12320030083) 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 7 ways as a sum of consecutive naturals, for example, 4688 + ... + 157041.

It is an arithmetic number, because the mean of its divisors is an integer number (1630966185).

Almost surely, 2^12320030033 is an apocalyptic number.

It is an amenable number.

12320030033 is a deficient number, since it is larger than the sum of its proper divisors (727699447).

12320030033 is a wasteful number, since it uses less digits than its factorization.

12320030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166227.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 12320030033 its reverse (33003002321), we get a palindrome (45323032354).

The spelling of 12320030033 in words is "twelve billion, three hundred twenty million, thirty thousand, thirty-three".