12211203301033 has 4 divisors (see below), whose sum is σ = 13321312692048. Its totient is φ = 11101093910020.

The previous prime is 12211203301021. The next prime is 12211203301043. The reversal of 12211203301033 is 33010330211221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12211203301033 - 2¹⁷ = 12211203169961 is a prime.

It is a super-2 number, since 2×12211203301033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12211203300995 and 12211203301013.

It is not an unprimeable number, because it can be changed into a prime (12211203301043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555054695491 + ... + 555054695512.

It is an arithmetic number, because the mean of its divisors is an integer number (3330328173012).

Almost surely, 2^{12211203301033} is an apocalyptic number.

It is an amenable number.

12211203301033 is a deficient number, since it is larger than the sum of its proper divisors (1110109391015).

12211203301033 is a wasteful number, since it uses less digits than its factorization.

12211203301033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110109391014.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12211203301033 its reverse (33010330211221), we get a palindrome (45221533512254).

The spelling of 12211203301033 in words is "twelve trillion, two hundred eleven billion, two hundred three million, three hundred one thousand, thirty-three".