212330300113 has 2 divisors, whose sum is σ = 212330300114. Its totient is φ = 212330300112.

The previous prime is 212330300111. The next prime is 212330300131. The reversal of 212330300113 is 311003033212.

Together with next prime (212330300131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204189208129 + 8141091984 = 451873^2 + 90228^2 .

It is a cyclic number.

It is not a de Polignac number, because 212330300113 - 2¹ = 212330300111 is a prime.

Together with 212330300111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (212330300111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106165150056 + 106165150057.

It is an arithmetic number, because the mean of its divisors is an integer number (106165150057).

Almost surely, 2^212330300113 is an apocalyptic number.

It is an amenable number.

212330300113 is a deficient number, since it is larger than the sum of its proper divisors (1).

212330300113 is an equidigital number, since it uses as much as digits as its factorization.

212330300113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212330300113 its reverse (311003033212), we get a palindrome (523333333325).

The spelling of 212330300113 in words is "two hundred twelve billion, three hundred thirty million, three hundred thousand, one hundred thirteen".