12021223310003 has 16 divisors (see below), whose sum is σ = 12265431393600. Its totient is φ = 11777663139840.

The previous prime is 12021223309933. The next prime is 12021223310023. The reversal of 12021223310003 is 30001332212021.

It is a cyclic number.

It is not a de Polignac number, because 12021223310003 - 2¹⁶ = 12021223244467 is a prime.

It is a super-3 number, since 3×12021223310003³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021223310023) 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, 557585738 + ... + 557607296.

It is an arithmetic number, because the mean of its divisors is an integer number (766589462100).

Almost surely, 2^{12021223310003} is an apocalyptic number.

12021223310003 is a deficient number, since it is larger than the sum of its proper divisors (244208083597).

12021223310003 is a wasteful number, since it uses less digits than its factorization.

12021223310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36062.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12021223310003 its reverse (30001332212021), we get a palindrome (42022555522024).

The spelling of 12021223310003 in words is "twelve trillion, twenty-one billion, two hundred twenty-three million, three hundred ten thousand, three".