12013323103 has 8 divisors (see below), whose sum is σ = 12224083680. Its totient is φ = 11803008480.

The previous prime is 12013323089. The next prime is 12013323107. The reversal of 12013323103 is 30132331021.

12013323103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12013323103 - 2⁹ = 12013322591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013323107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56908 + ... + 165121.

It is an arithmetic number, because the mean of its divisors is an integer number (1528010460).

Almost surely, 2^12013323103 is an apocalyptic number.

12013323103 is a deficient number, since it is larger than the sum of its proper divisors (210760577).

12013323103 is an equidigital number, since it uses as much as digits as its factorization.

12013323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222977.

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

Adding to 12013323103 its reverse (30132331021), we get a palindrome (42145654124).

The spelling of 12013323103 in words is "twelve billion, thirteen million, three hundred twenty-three thousand, one hundred three".