6121326823 has 2 divisors, whose sum is σ = 6121326824. Its totient is φ = 6121326822.

The previous prime is 6121326751. The next prime is 6121326857. The reversal of 6121326823 is 3286231216.

It is an a-pointer prime, because the next prime (6121326857) can be obtained adding 6121326823 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6121326823 - 2²¹ = 6119229671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6121386823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060663411 + 3060663412.

It is an arithmetic number, because the mean of its divisors is an integer number (3060663412).

Almost surely, 2^6121326823 is an apocalyptic number.

6121326823 is a deficient number, since it is larger than the sum of its proper divisors (1).

6121326823 is an equidigital number, since it uses as much as digits as its factorization.

6121326823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 6121326823 is about 78238.9086260794. The cubic root of 6121326823 is about 1829.2870328241.

The spelling of 6121326823 in words is "six billion, one hundred twenty-one million, three hundred twenty-six thousand, eight hundred twenty-three".