12331113003 has 32 divisors (see below), whose sum is σ = 20175148800. Its totient is φ = 7473387240.

The previous prime is 12331112957. The next prime is 12331113017. The reversal of 12331113003 is 30031113321.

It is a happy number.

It is not a de Polignac number, because 12331113003 - 2⁹ = 12331112491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12331113503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232233 + ... + 280346.

It is an arithmetic number, because the mean of its divisors is an integer number (630473400).

Almost surely, 2^12331113003 is an apocalyptic number.

12331113003 is a deficient number, since it is larger than the sum of its proper divisors (7844035797).

12331113003 is an frugal number, since it uses more digits than its factorization.

12331113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512611 (or 512593 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12331113003 its reverse (30031113321), we get a palindrome (42362226324).

The spelling of 12331113003 in words is "twelve billion, three hundred thirty-one million, one hundred thirteen thousand, three".