12213000033 has 16 divisors (see below), whose sum is σ = 18102314496. Its totient is φ = 7273249920.

The previous prime is 12213000031. The next prime is 12213000089. The reversal of 12213000033 is 33000031221.

It is not a de Polignac number, because 12213000033 - 2¹ = 12213000031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12212999976 and 12213000021.

It is not an unprimeable number, because it can be changed into a prime (12213000031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5049660 + ... + 5052077.

It is an arithmetic number, because the mean of its divisors is an integer number (1131394656).

Almost surely, 2^12213000033 is an apocalyptic number.

12213000033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12213000033 is a deficient number, since it is larger than the sum of its proper divisors (5889314463).

12213000033 is a wasteful number, since it uses less digits than its factorization.

12213000033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101784.

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

Adding to 12213000033 its reverse (33000031221), we get a palindrome (45213031254).

The spelling of 12213000033 in words is "twelve billion, two hundred thirteen million, thirty-three", and thus it is an aban number.