30300123101 has 2 divisors, whose sum is σ = 30300123102. Its totient is φ = 30300123100.

The previous prime is 30300123071. The next prime is 30300123107. The reversal of 30300123101 is 10132100303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27324420601 + 2975702500 = 165301^2 + 54550^2 .

It is a cyclic number.

It is not a de Polignac number, because 30300123101 - 2¹⁴ = 30300106717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30300123107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150061550 + 15150061551.

It is an arithmetic number, because the mean of its divisors is an integer number (15150061551).

Almost surely, 2^30300123101 is an apocalyptic number.

It is an amenable number.

30300123101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30300123101 is an equidigital number, since it uses as much as digits as its factorization.

30300123101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30300123101 its reverse (10132100303), we get a palindrome (40432223404).

The spelling of 30300123101 in words is "thirty billion, three hundred million, one hundred twenty-three thousand, one hundred one".