12021302322103 has 8 divisors (see below), whose sum is σ = 12151251786960. Its totient is φ = 11891710353600.

The previous prime is 12021302322079. The next prime is 12021302322109. The reversal of 12021302322103 is 30122320312021.

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

It is a cyclic number.

It is not a de Polignac number, because 12021302322103 - 2³⁷ = 11883863368631 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 (12021302322109) 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, 89306473 + ... + 89440978.

It is an arithmetic number, because the mean of its divisors is an integer number (1518906473370).

Almost surely, 2^{12021302322103} is an apocalyptic number.

12021302322103 is a deficient number, since it is larger than the sum of its proper divisors (129949464857).

12021302322103 is a wasteful number, since it uses less digits than its factorization.

12021302322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178748177.

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

Adding to 12021302322103 its reverse (30122320312021), we get a palindrome (42143622634124).

The spelling of 12021302322103 in words is "twelve trillion, twenty-one billion, three hundred two million, three hundred twenty-two thousand, one hundred three".