30110213213 has 2 divisors, whose sum is σ = 30110213214. Its totient is φ = 30110213212.

The previous prime is 30110213209. The next prime is 30110213249. The reversal of 30110213213 is 31231201103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24243112804 + 5867100409 = 155702^2 + 76597^2 .

It is a cyclic number.

It is not a de Polignac number, because 30110213213 - 2² = 30110213209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30110213191 and 30110213200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30110213113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055106606 + 15055106607.

It is an arithmetic number, because the mean of its divisors is an integer number (15055106607).

Almost surely, 2^30110213213 is an apocalyptic number.

It is an amenable number.

30110213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30110213213 is an equidigital number, since it uses as much as digits as its factorization.

30110213213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30110213213 its reverse (31231201103), we get a palindrome (61341414316).

The spelling of 30110213213 in words is "thirty billion, one hundred ten million, two hundred thirteen thousand, two hundred thirteen".