30214120309 has 2 divisors, whose sum is σ = 30214120310. Its totient is φ = 30214120308.

The previous prime is 30214120297. The next prime is 30214120373. The reversal of 30214120309 is 90302141203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26543578084 + 3670542225 = 162922^2 + 60585^2 .

It is a cyclic number.

It is not a de Polignac number, because 30214120309 - 2³³ = 21624185717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30214120109) 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, 15107060154 + 15107060155.

It is an arithmetic number, because the mean of its divisors is an integer number (15107060155).

Almost surely, 2^30214120309 is an apocalyptic number.

It is an amenable number.

30214120309 is a deficient number, since it is larger than the sum of its proper divisors (1).

30214120309 is an equidigital number, since it uses as much as digits as its factorization.

30214120309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 30214120309 in words is "thirty billion, two hundred fourteen million, one hundred twenty thousand, three hundred nine".