12314233021 has 2 divisors, whose sum is σ = 12314233022. Its totient is φ = 12314233020.

The previous prime is 12314232989. The next prime is 12314233031. The reversal of 12314233021 is 12033241321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7729047225 + 4585185796 = 87915^2 + 67714^2 .

It is an emirp because it is prime and its reverse (12033241321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12314233021 - 2⁵ = 12314232989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12314232983 and 12314233001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12314233031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157116510 + 6157116511.

It is an arithmetic number, because the mean of its divisors is an integer number (6157116511).

Almost surely, 2^12314233021 is an apocalyptic number.

It is an amenable number.

12314233021 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314233021 is an equidigital number, since it uses as much as digits as its factorization.

12314233021 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12314233021 its reverse (12033241321), we get a palindrome (24347474342).

The spelling of 12314233021 in words is "twelve billion, three hundred fourteen million, two hundred thirty-three thousand, twenty-one".