30111213313 has 2 divisors, whose sum is σ = 30111213314. Its totient is φ = 30111213312.

The previous prime is 30111213289. The next prime is 30111213343. The reversal of 30111213313 is 31331211103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19580964624 + 10530248689 = 139932^2 + 102617^2 .

It is a cyclic number.

It is not a de Polignac number, because 30111213313 - 2¹³ = 30111205121 is a prime.

It is not a weakly prime, because it can be changed into another prime (30111213343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055606656 + 15055606657.

It is an arithmetic number, because the mean of its divisors is an integer number (15055606657).

Almost surely, 2^30111213313 is an apocalyptic number.

It is an amenable number.

30111213313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30111213313 is an equidigital number, since it uses as much as digits as its factorization.

30111213313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30111213313 its reverse (31331211103), we get a palindrome (61442424416).

The spelling of 30111213313 in words is "thirty billion, one hundred eleven million, two hundred thirteen thousand, three hundred thirteen".