12134303233 has 12 divisors (see below), whose sum is σ = 13107553788. Its totient is φ = 11166785280.

The previous prime is 12134303219. The next prime is 12134303249. The reversal of 12134303233 is 33230343121.

It can be written as a sum of positive squares in 6 ways, for example, as 6943388929 + 5190914304 = 83327^2 + 72048^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12134303233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12134303198 and 12134303207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134303833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8148553 + ... + 8150041.

It is an arithmetic number, because the mean of its divisors is an integer number (1092296149).

Almost surely, 2^12134303233 is an apocalyptic number.

12134303233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12134303233 is a deficient number, since it is larger than the sum of its proper divisors (973250555).

12134303233 is an frugal number, since it uses more digits than its factorization.

12134303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12134303233 its reverse (33230343121), we get a palindrome (45364646354).

The spelling of 12134303233 in words is "twelve billion, one hundred thirty-four million, three hundred three thousand, two hundred thirty-three".