213031073022223 has 2 divisors, whose sum is σ = 213031073022224. Its totient is φ = 213031073022222.

The previous prime is 213031073022217. The next prime is 213031073022227. The reversal of 213031073022223 is 322220370130312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213031073022223 - 2⁵ = 213031073022191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213031073022227) 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, 106515536511111 + 106515536511112.

It is an arithmetic number, because the mean of its divisors is an integer number (106515536511112).

Almost surely, 2^{213031073022223} is an apocalyptic number.

213031073022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

213031073022223 is an equidigital number, since it uses as much as digits as its factorization.

213031073022223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 213031073022223 in words is "two hundred thirteen trillion, thirty-one billion, seventy-three million, twenty-two thousand, two hundred twenty-three".