12103033033 has 16 divisors (see below), whose sum is σ = 14903405440. Its totient is φ = 9571291776.

The previous prime is 12103033013. The next prime is 12103033069. The reversal of 12103033033 is 33033030121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103033033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12103033033.

It is not an unprimeable number, because it can be changed into a prime (12103033013) 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, 158266 + ... + 221932.

It is an arithmetic number, because the mean of its divisors is an integer number (931462840).

Almost surely, 2^12103033033 is an apocalyptic number.

12103033033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12103033033 is a deficient number, since it is larger than the sum of its proper divisors (2800372407).

12103033033 is a wasteful number, since it uses less digits than its factorization.

12103033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65776.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 12103033033 its reverse (33033030121), we get a palindrome (45136063154).

The spelling of 12103033033 in words is "twelve billion, one hundred three million, thirty-three thousand, thirty-three".