12021103223303 has 4 divisors (see below), whose sum is σ = 12115757579520. Its totient is φ = 11926448867088.

The previous prime is 12021103223291. The next prime is 12021103223347. The reversal of 12021103223303 is 30332230112021.

12021103223303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12021103223303 - 2²² = 12021099028999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021103213303) 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, 47327177918 + ... + 47327178171.

It is an arithmetic number, because the mean of its divisors is an integer number (3028939394880).

Almost surely, 2^{12021103223303} is an apocalyptic number.

12021103223303 is a deficient number, since it is larger than the sum of its proper divisors (94654356217).

12021103223303 is an equidigital number, since it uses as much as digits as its factorization.

12021103223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94654356216.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12021103223303 its reverse (30332230112021), we get a palindrome (42353333335324).

The spelling of 12021103223303 in words is "twelve trillion, twenty-one billion, one hundred three million, two hundred twenty-three thousand, three hundred three".