12030233220013 has 8 divisors (see below), whose sum is σ = 12232247275800. Its totient is φ = 11828373910080.

The previous prime is 12030233220011. The next prime is 12030233220059. The reversal of 12030233220013 is 31002233203021.

It can be written as a sum of positive squares in 4 ways, for example, as 2687166790564 + 9343066429449 = 1639258^2 + 3056643^2 .

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 12030233220013 - 2¹ = 12030233220011 is a prime.

It is a super-2 number, since 2×12030233220013² (a number of 27 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 (12030233220011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38529670 + ... + 38840647.

It is an arithmetic number, because the mean of its divisors is an integer number (1529030909475).

Almost surely, 2^{12030233220013} is an apocalyptic number.

It is an amenable number.

12030233220013 is a deficient number, since it is larger than the sum of its proper divisors (202014055787).

12030233220013 is an equidigital number, since it uses as much as digits as its factorization.

12030233220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77372927.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12030233220013 its reverse (31002233203021), we get a palindrome (43032466423034).

The spelling of 12030233220013 in words is "twelve trillion, thirty billion, two hundred thirty-three million, two hundred twenty thousand, thirteen".