12227434556233 has 8 divisors (see below), whose sum is σ = 13942595059848. Its totient is φ = 10622929569024.

The previous prime is 12227434556221. The next prime is 12227434556243. The reversal of 12227434556233 is 33265543472221.

It can be written as a sum of positive squares in 4 ways, for example, as 1053677614144 + 11173756942089 = 1026488^2 + 3342717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12227434556233 - 2¹⁷ = 12227434425161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12227434556243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27663878866 + ... + 27663879307.

It is an arithmetic number, because the mean of its divisors is an integer number (1742824382481).

Almost surely, 2^{12227434556233} is an apocalyptic number.

12227434556233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12227434556233 is a deficient number, since it is larger than the sum of its proper divisors (1715160503615).

12227434556233 is a wasteful number, since it uses less digits than its factorization.

12227434556233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55327758203.

The product of its digits is 7257600, while the sum is 49.

The spelling of 12227434556233 in words is "twelve trillion, two hundred twenty-seven billion, four hundred thirty-four million, five hundred fifty-six thousand, two hundred thirty-three".