12030012033 has 32 divisors (see below), whose sum is σ = 17457213312. Its totient is φ = 7324684800.

The previous prime is 12030011953. The next prime is 12030012067. The reversal of 12030012033 is 33021003021.

It is not a de Polignac number, because 12030012033 - 2¹⁰ = 12030011009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12030012083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4927093 + ... + 4929533.

It is an arithmetic number, because the mean of its divisors is an integer number (545537916).

Almost surely, 2^12030012033 is an apocalyptic number.

12030012033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12030012033 is a deficient number, since it is larger than the sum of its proper divisors (5427201279).

12030012033 is a wasteful number, since it uses less digits than its factorization.

12030012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12030012033 its reverse (33021003021), we get a palindrome (45051015054).

The spelling of 12030012033 in words is "twelve billion, thirty million, twelve thousand, thirty-three".