213113222210333 has 2 divisors, whose sum is σ = 213113222210334. Its totient is φ = 213113222210332.

The previous prime is 213113222210311. The next prime is 213113222210453. The reversal of 213113222210333 is 333012222311312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158513211581209 + 54600010629124 = 12590203^2 + 7389182^2 .

It is a cyclic number.

It is not a de Polignac number, because 213113222210333 - 2²² = 213113218016029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213113222210296 and 213113222210305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213113222210033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106556611105166 + 106556611105167.

It is an arithmetic number, because the mean of its divisors is an integer number (106556611105167).

Almost surely, 2^{213113222210333} is an apocalyptic number.

It is an amenable number.

213113222210333 is a deficient number, since it is larger than the sum of its proper divisors (1).

213113222210333 is an equidigital number, since it uses as much as digits as its factorization.

213113222210333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 213113222210333 its reverse (333012222311312), we get a palindrome (546125444521645).

The spelling of 213113222210333 in words is "two hundred thirteen trillion, one hundred thirteen billion, two hundred twenty-two million, two hundred ten thousand, three hundred thirty-three".