212000130102989 has 2 divisors, whose sum is σ = 212000130102990. Its totient is φ = 212000130102988.

The previous prime is 212000130102967. The next prime is 212000130103037. The reversal of 212000130102989 is 989201031000212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168822154812964 + 43177975290025 = 12993158^2 + 6570995^2 .

It is a cyclic number.

It is not a de Polignac number, because 212000130102989 - 2¹² = 212000130098893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212000130101989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000065051494 + 106000065051495.

It is an arithmetic number, because the mean of its divisors is an integer number (106000065051495).

Almost surely, 2^{212000130102989} is an apocalyptic number.

It is an amenable number.

212000130102989 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000130102989 is an equidigital number, since it uses as much as digits as its factorization.

212000130102989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 212000130102989 in words is "two hundred twelve trillion, one hundred thirty million, one hundred two thousand, nine hundred eighty-nine".