12003032229 has 4 divisors (see below), whose sum is σ = 16004042976. Its totient is φ = 8002021484.

The previous prime is 12003032221. The next prime is 12003032269. The reversal of 12003032229 is 92223030021.

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 12003032229 - 2³ = 12003032221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12003032199 and 12003032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003032221) 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, 2000505369 + ... + 2000505374.

It is an arithmetic number, because the mean of its divisors is an integer number (4001010744).

Almost surely, 2^12003032229 is an apocalyptic number.

It is an amenable number.

12003032229 is a deficient number, since it is larger than the sum of its proper divisors (4001010747).

12003032229 is an equidigital number, since it uses as much as digits as its factorization.

12003032229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001010746.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 12003032229 in words is "twelve billion, three million, thirty-two thousand, two hundred twenty-nine".