12021112013303 has 16 divisors (see below), whose sum is σ = 12755681940960. Its totient is φ = 11308622707200.

The previous prime is 12021112013299. The next prime is 12021112013341. The reversal of 12021112013303 is 30331021112021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12021112013303 - 2² = 12021112013299 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 (12021112019303) 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, 5737925 + ... + 7547582.

It is an arithmetic number, because the mean of its divisors is an integer number (797230121310).

Almost surely, 2^{12021112013303} is an apocalyptic number.

12021112013303 is a deficient number, since it is larger than the sum of its proper divisors (734569927657).

12021112013303 is a wasteful number, since it uses less digits than its factorization.

12021112013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13286338.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12021112013303 its reverse (30331021112021), we get a palindrome (42352133125324).

The spelling of 12021112013303 in words is "twelve trillion, twenty-one billion, one hundred twelve million, thirteen thousand, three hundred three".