30101100019 has 2 divisors, whose sum is σ = 30101100020. Its totient is φ = 30101100018.

The previous prime is 30101099969. The next prime is 30101100047. The reversal of 30101100019 is 91000110103.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30101100019 - 2¹³ = 30101091827 is a prime.

It is a super-2 number, since 2×30101100019² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30101099975 and 30101100011.

It is not a weakly prime, because it can be changed into another prime (30101100059) 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, 15050550009 + 15050550010.

It is an arithmetic number, because the mean of its divisors is an integer number (15050550010).

Almost surely, 2^30101100019 is an apocalyptic number.

30101100019 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101100019 is an equidigital number, since it uses as much as digits as its factorization.

30101100019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 16.

The spelling of 30101100019 in words is "thirty billion, one hundred one million, one hundred thousand, nineteen".