12203233022233 has 12 divisors (see below), whose sum is σ = 13775997256420. Its totient is φ = 10794014462880.

The previous prime is 12203233022209. The next prime is 12203233022263. The reversal of 12203233022233 is 33222033230221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6037084874304 + 6166148147929 = 2457048^2 + 2483173^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12203233022233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203233022263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1362876138 + ... + 1362885091.

Almost surely, 2^{12203233022233} is an apocalyptic number.

It is an amenable number.

12203233022233 is a deficient number, since it is larger than the sum of its proper divisors (1572764234187).

12203233022233 is a wasteful number, since it uses less digits than its factorization.

12203233022233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725761288 (or 2725761277 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12203233022233 its reverse (33222033230221), we get a palindrome (45425266252454).

The spelling of 12203233022233 in words is "twelve trillion, two hundred three billion, two hundred thirty-three million, twenty-two thousand, two hundred thirty-three".