12123331003 has 8 divisors (see below), whose sum is σ = 13856016608. Its totient is φ = 10390840704.

The previous prime is 12123330943. The next prime is 12123331019. The reversal of 12123331003 is 30013332121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12123331003 - 2¹⁷ = 12123199931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12123331043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125875 + ... + 200227.

It is an arithmetic number, because the mean of its divisors is an integer number (1732002076).

Almost surely, 2^12123331003 is an apocalyptic number.

12123331003 is a deficient number, since it is larger than the sum of its proper divisors (1732685605).

12123331003 is an equidigital number, since it uses as much as digits as its factorization.

12123331003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97653.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12123331003 its reverse (30013332121), we get a palindrome (42136663124).

The spelling of 12123331003 in words is "twelve billion, one hundred twenty-three million, three hundred thirty-one thousand, three".