12021132232003 has 8 divisors (see below), whose sum is σ = 12078965167056. Its totient is φ = 11963307417600.

The previous prime is 12021132231991. The next prime is 12021132232027. The reversal of 12021132232003 is 30023223112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12021132232003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021132232063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948075 + ... + 4994107.

It is an arithmetic number, because the mean of its divisors is an integer number (1509870645882).

Almost surely, 2^{12021132232003} is an apocalyptic number.

12021132232003 is a deficient number, since it is larger than the sum of its proper divisors (57832935053).

12021132232003 is a wasteful number, since it uses less digits than its factorization.

12021132232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060325.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12021132232003 its reverse (30023223112021), we get a palindrome (42044355344024).

The spelling of 12021132232003 in words is "twelve trillion, twenty-one billion, one hundred thirty-two million, two hundred thirty-two thousand, three".