213414323331401 has 2 divisors, whose sum is σ = 213414323331402. Its totient is φ = 213414323331400.

The previous prime is 213414323331367. The next prime is 213414323331427. The reversal of 213414323331401 is 104133323414312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213412946995600 + 1376335801 = 14608660^2 + 37099^2 .

It is a cyclic number.

It is not a de Polignac number, because 213414323331401 - 2⁶ = 213414323331337 is a prime.

It is not a weakly prime, because it can be changed into another prime (213414323331301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106707161665700 + 106707161665701.

It is an arithmetic number, because the mean of its divisors is an integer number (106707161665701).

Almost surely, 2^{213414323331401} is an apocalyptic number.

It is an amenable number.

213414323331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

213414323331401 is an equidigital number, since it uses as much as digits as its factorization.

213414323331401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 213414323331401 its reverse (104133323414312), we get a palindrome (317547646745713).

The spelling of 213414323331401 in words is "two hundred thirteen trillion, four hundred fourteen billion, three hundred twenty-three million, three hundred thirty-one thousand, four hundred one".