12000323103 has 16 divisors (see below), whose sum is σ = 17049552480. Its totient is φ = 7481650176.

The previous prime is 12000323089. The next prime is 12000323119. The reversal of 12000323103 is 30132300021.

It is not a de Polignac number, because 12000323103 - 2⁶ = 12000323039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000323143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741358 + ... + 757371.

It is an arithmetic number, because the mean of its divisors is an integer number (1065597030).

Almost surely, 2^12000323103 is an apocalyptic number.

12000323103 is a deficient number, since it is larger than the sum of its proper divisors (5049229377).

12000323103 is a wasteful number, since it uses less digits than its factorization.

12000323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498906.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12000323103 its reverse (30132300021), we get a palindrome (42132623124).

The spelling of 12000323103 in words is "twelve billion, three hundred twenty-three thousand, one hundred three".