213343133221411 has 2 divisors, whose sum is σ = 213343133221412. Its totient is φ = 213343133221410.

The previous prime is 213343133221381. The next prime is 213343133221489. The reversal of 213343133221411 is 114122331343312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213343133221411 is a prime.

It is not a weakly prime, because it can be changed into another prime (213343133291411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106671566610705 + 106671566610706.

It is an arithmetic number, because the mean of its divisors is an integer number (106671566610706).

Almost surely, 2^{213343133221411} is an apocalyptic number.

213343133221411 is a deficient number, since it is larger than the sum of its proper divisors (1).

213343133221411 is an equidigital number, since it uses as much as digits as its factorization.

213343133221411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

Adding to 213343133221411 its reverse (114122331343312), we get a palindrome (327465464564723).

The spelling of 213343133221411 in words is "two hundred thirteen trillion, three hundred forty-three billion, one hundred thirty-three million, two hundred twenty-one thousand, four hundred eleven".