214333323123121 has 2 divisors, whose sum is σ = 214333323123122. Its totient is φ = 214333323123120.

The previous prime is 214333323123079. The next prime is 214333323123131. The reversal of 214333323123121 is 121321323333412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157077693228096 + 57255629895025 = 12533064^2 + 7566745^2 .

It is a cyclic number.

It is not a de Polignac number, because 214333323123121 - 2¹⁹ = 214333322598833 is a prime.

It is not a weakly prime, because it can be changed into another prime (214333323123131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107166661561560 + 107166661561561.

It is an arithmetic number, because the mean of its divisors is an integer number (107166661561561).

Almost surely, 2^{214333323123121} is an apocalyptic number.

It is an amenable number.

214333323123121 is a deficient number, since it is larger than the sum of its proper divisors (1).

214333323123121 is an equidigital number, since it uses as much as digits as its factorization.

214333323123121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 34.

Adding to 214333323123121 its reverse (121321323333412), we get a palindrome (335654646456533).

The spelling of 214333323123121 in words is "two hundred fourteen trillion, three hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred twenty-one".