12322011003 has 4 divisors (see below), whose sum is σ = 16429348008. Its totient is φ = 8214674000.

The previous prime is 12322010959. The next prime is 12322011059. The reversal of 12322011003 is 30011022321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12322011003 - 2¹⁷ = 12321879931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12322018003) 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, 2053668498 + ... + 2053668503.

It is an arithmetic number, because the mean of its divisors is an integer number (4107337002).

Almost surely, 2^12322011003 is an apocalyptic number.

12322011003 is a deficient number, since it is larger than the sum of its proper divisors (4107337005).

12322011003 is an equidigital number, since it uses as much as digits as its factorization.

12322011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107337004.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12322011003 its reverse (30011022321), we get a palindrome (42333033324).

The spelling of 12322011003 in words is "twelve billion, three hundred twenty-two million, eleven thousand, three".