30210211330109 has 2 divisors, whose sum is σ = 30210211330110. Its totient is φ = 30210211330108.

The previous prime is 30210211330097. The next prime is 30210211330129. The reversal of 30210211330109 is 90103311201203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28201250935225 + 2008960394884 = 5310485^2 + 1417378^2 .

It is a cyclic number.

It is not a de Polignac number, because 30210211330109 - 2²⁰ = 30210210281533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30210211330129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105105665054 + 15105105665055.

It is an arithmetic number, because the mean of its divisors is an integer number (15105105665055).

Almost surely, 2^{30210211330109} is an apocalyptic number.

It is an amenable number.

30210211330109 is a deficient number, since it is larger than the sum of its proper divisors (1).

30210211330109 is an equidigital number, since it uses as much as digits as its factorization.

30210211330109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 30210211330109 in words is "thirty trillion, two hundred ten billion, two hundred eleven million, three hundred thirty thousand, one hundred nine".