12000123300003 has 16 divisors (see below), whose sum is σ = 16516435737600. Its totient is φ = 7741950812640.

The previous prime is 12000123299999. The next prime is 12000123300019. The reversal of 12000123300003 is 30000332100021.

It is not a de Polignac number, because 12000123300003 - 2² = 12000123299999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12000123302003) 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, 12411688 + ... + 13343546.

It is an arithmetic number, because the mean of its divisors is an integer number (1032277233600).

Almost surely, 2^{12000123300003} is an apocalyptic number.

12000123300003 is a deficient number, since it is larger than the sum of its proper divisors (4516312437597).

12000123300003 is a wasteful number, since it uses less digits than its factorization.

12000123300003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070362.

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

Adding to 12000123300003 its reverse (30000332100021), we get a palindrome (42000455400024).

The spelling of 12000123300003 in words is "twelve trillion, one hundred twenty-three million, three hundred thousand, three".