213356653327 has 2 divisors, whose sum is σ = 213356653328. Its totient is φ = 213356653326.

The previous prime is 213356653229. The next prime is 213356653373. The reversal of 213356653327 is 723356653312.

It is an a-pointer prime, because the next prime (213356653373) can be obtained adding 213356653327 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213356653327 - 2¹¹ = 213356651279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213356653427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106678326663 + 106678326664.

It is an arithmetic number, because the mean of its divisors is an integer number (106678326664).

Almost surely, 2^213356653327 is an apocalyptic number.

213356653327 is a deficient number, since it is larger than the sum of its proper divisors (1).

213356653327 is an equidigital number, since it uses as much as digits as its factorization.

213356653327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 46.

The spelling of 213356653327 in words is "two hundred thirteen billion, three hundred fifty-six million, six hundred fifty-three thousand, three hundred twenty-seven".