213331220003311 has 2 divisors, whose sum is σ = 213331220003312. Its totient is φ = 213331220003310.

The previous prime is 213331220003273. The next prime is 213331220003327. The reversal of 213331220003311 is 113300022133312.

213331220003311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213331220003311 - 2⁹ = 213331220002799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213331220003371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106665610001655 + 106665610001656.

It is an arithmetic number, because the mean of its divisors is an integer number (106665610001656).

Almost surely, 2^{213331220003311} is an apocalyptic number.

213331220003311 is a deficient number, since it is larger than the sum of its proper divisors (1).

213331220003311 is an equidigital number, since it uses as much as digits as its factorization.

213331220003311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 213331220003311 its reverse (113300022133312), we get a palindrome (326631242136623).

The spelling of 213331220003311 in words is "two hundred thirteen trillion, three hundred thirty-one billion, two hundred twenty million, three thousand, three hundred eleven".