12103203333233 has 16 divisors (see below), whose sum is σ = 13257547972560. Its totient is φ = 10998042316800.

The previous prime is 12103203333229. The next prime is 12103203333253. The reversal of 12103203333233 is 33233330230121.

It can be written as a sum of positive squares in 8 ways, for example, as 1313917504 + 12101889415729 = 36248^2 + 3478777^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103203333233 - 2² = 12103203333229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 12103203333196 and 12103203333205.

It is not an unprimeable number, because it can be changed into a prime (12103203333203) 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, 13335593 + ... + 14214233.

It is an arithmetic number, because the mean of its divisors is an integer number (828596748285).

Almost surely, 2^{12103203333233} is an apocalyptic number.

It is an amenable number.

12103203333233 is a deficient number, since it is larger than the sum of its proper divisors (1154344639327).

12103203333233 is a wasteful number, since it uses less digits than its factorization.

12103203333233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906628.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 12103203333233 its reverse (33233330230121), we get a palindrome (45336533563354).

The spelling of 12103203333233 in words is "twelve trillion, one hundred three billion, two hundred three million, three hundred thirty-three thousand, two hundred thirty-three".