30012010213 has 2 divisors, whose sum is σ = 30012010214. Its totient is φ = 30012010212.

The previous prime is 30012010183. The next prime is 30012010219. The reversal of 30012010213 is 31201021003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25605440289 + 4406569924 = 160017^2 + 66382^2 .

It is a cyclic number.

It is not a de Polignac number, because 30012010213 - 2¹⁷ = 30011879141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012010193 and 30012010202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012010219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006005106 + 15006005107.

It is an arithmetic number, because the mean of its divisors is an integer number (15006005107).

Almost surely, 2^30012010213 is an apocalyptic number.

It is an amenable number.

30012010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012010213 is an equidigital number, since it uses as much as digits as its factorization.

30012010213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30012010213 its reverse (31201021003), we get a palindrome (61213031216).

The spelling of 30012010213 in words is "thirty billion, twelve million, ten thousand, two hundred thirteen".