12103033333 has 32 divisors (see below), whose sum is σ = 13043086560. Its totient is φ = 11208314880.

The previous prime is 12103033303. The next prime is 12103033387. The reversal of 12103033333 is 33333030121.

It can be written as a sum of positive squares in 16 ways, for example, as 778242609 + 11324790724 = 27897^2 + 106418^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103033333 - 2⁵ = 12103033301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103033303) 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, 41307135 + ... + 41307427.

It is an arithmetic number, because the mean of its divisors is an integer number (407596455).

Almost surely, 2^12103033333 is an apocalyptic number.

It is an amenable number.

12103033333 is a deficient number, since it is larger than the sum of its proper divisors (940053227).

12103033333 is a wasteful number, since it uses less digits than its factorization.

12103033333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 12103033333 its reverse (33333030121), we get a palindrome (45436063454).

The spelling of 12103033333 in words is "twelve billion, one hundred three million, thirty-three thousand, three hundred thirty-three".