213010212999887 has 2 divisors, whose sum is σ = 213010212999888. Its totient is φ = 213010212999886.

The previous prime is 213010212999863. The next prime is 213010213000037. The reversal of 213010212999887 is 788999212010312.

213010212999887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213010212999887 - 2²⁴ = 213010196222671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213010212999827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106505106499943 + 106505106499944.

It is an arithmetic number, because the mean of its divisors is an integer number (106505106499944).

Almost surely, 2^{213010212999887} is an apocalyptic number.

213010212999887 is a deficient number, since it is larger than the sum of its proper divisors (1).

213010212999887 is an equidigital number, since it uses as much as digits as its factorization.

213010212999887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 62.

The spelling of 213010212999887 in words is "two hundred thirteen trillion, ten billion, two hundred twelve million, nine hundred ninety-nine thousand, eight hundred eighty-seven".