12114300330421 has 4 divisors (see below), whose sum is σ = 12114324133452. Its totient is φ = 12114276527392.

The previous prime is 12114300330397. The next prime is 12114300330491. The reversal of 12114300330421 is 12403300341121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5225617693521 + 6888682636900 = 2285961^2 + 2624630^2 .

It is a cyclic number.

It is not a de Polignac number, because 12114300330421 - 2⁹ = 12114300329909 is a prime.

It is a super-3 number, since 3×12114300330421³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12114300330491) 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, 11121046 + ... + 12161671.

It is an arithmetic number, because the mean of its divisors is an integer number (3028581033363).

Almost surely, 2^{12114300330421} is an apocalyptic number.

It is an amenable number.

12114300330421 is a deficient number, since it is larger than the sum of its proper divisors (23803031).

12114300330421 is an equidigital number, since it uses as much as digits as its factorization.

12114300330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23803030.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12114300330421 its reverse (12403300341121), we get a palindrome (24517600671542).

The spelling of 12114300330421 in words is "twelve trillion, one hundred fourteen billion, three hundred million, three hundred thirty thousand, four hundred twenty-one".