12021430116013 has 8 divisors (see below), whose sum is σ = 12361557256160. Its totient is φ = 11682104219280.

The previous prime is 12021430115987. The next prime is 12021430116023. The reversal of 12021430116013 is 31061103412021.

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-12021430116013 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 (12021430116023) 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, 200280423 + ... + 200340436.

It is an arithmetic number, because the mean of its divisors is an integer number (1545194657020).

Almost surely, 2^{12021430116013} is an apocalyptic number.

It is an amenable number.

12021430116013 is a deficient number, since it is larger than the sum of its proper divisors (340127140147).

12021430116013 is an equidigital number, since it uses as much as digits as its factorization.

12021430116013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400621707.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 12021430116013 its reverse (31061103412021), we get a palindrome (43082533528034).

The spelling of 12021430116013 in words is "twelve trillion, twenty-one billion, four hundred thirty million, one hundred sixteen thousand, thirteen".