12021001103003 has 2 divisors, whose sum is σ = 12021001103004. Its totient is φ = 12021001103002.

The previous prime is 12021001102967. The next prime is 12021001103017. The reversal of 12021001103003 is 30030110012021.

It is an a-pointer prime, because the next prime (12021001103017) can be obtained adding 12021001103003 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12021001103003 - 2¹⁶ = 12021001037467 is a prime.

It is not a weakly prime, because it can be changed into another prime (12021001102003) 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 as a sum of consecutive naturals, namely, 6010500551501 + 6010500551502.

It is an arithmetic number, because the mean of its divisors is an integer number (6010500551502).

Almost surely, 2^{12021001103003} is an apocalyptic number.

12021001103003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021001103003 is an equidigital number, since it uses as much as digits as its factorization.

12021001103003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12021001103003 its reverse (30030110012021), we get a palindrome (42051111115024).

The spelling of 12021001103003 in words is "twelve trillion, twenty-one billion, one million, one hundred three thousand, three".