12331122003 has 12 divisors (see below), whose sum is σ = 17858131200. Its totient is φ = 8199281616.

The previous prime is 12331121981. The next prime is 12331122007. The reversal of 12331122003 is 30022113321.

It is not a de Polignac number, because 12331122003 - 2¹⁸ = 12330859859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12331122007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1785228 + ... + 1792121.

It is an arithmetic number, because the mean of its divisors is an integer number (1488177600).

Almost surely, 2^12331122003 is an apocalyptic number.

12331122003 is a deficient number, since it is larger than the sum of its proper divisors (5527009197).

12331122003 is a wasteful number, since it uses less digits than its factorization.

12331122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577738 (or 3577735 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12331122003 its reverse (30022113321), we get a palindrome (42353235324).

The spelling of 12331122003 in words is "twelve billion, three hundred thirty-one million, one hundred twenty-two thousand, three".