12021232201003 has 4 divisors (see below), whose sum is σ = 12022899276888. Its totient is φ = 12019565125120.

The previous prime is 12021232200959. The next prime is 12021232201061. The reversal of 12021232201003 is 30010223212021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12021232201003 - 2⁹ = 12021232200491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021232201093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833527126 + ... + 833541547.

It is an arithmetic number, because the mean of its divisors is an integer number (3005724819222).

Almost surely, 2^{12021232201003} is an apocalyptic number.

12021232201003 is a deficient number, since it is larger than the sum of its proper divisors (1667075885).

12021232201003 is an equidigital number, since it uses as much as digits as its factorization.

12021232201003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667075884.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12021232201003 its reverse (30010223212021), we get a palindrome (42031455413024).

The spelling of 12021232201003 in words is "twelve trillion, twenty-one billion, two hundred thirty-two million, two hundred one thousand, three".