30031200001019 has 8 divisors (see below), whose sum is σ = 34328638325760. Its totient is φ = 25735578400296.

The previous prime is 30031200000983. The next prime is 30031200001021. The reversal of 30031200001019 is 91010000213003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30031200001019 is a prime.

It is a super-2 number, since 2×30031200001019² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30031200001819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454145579 + ... + 454211700.

It is an arithmetic number, because the mean of its divisors is an integer number (4291079790720).

Almost surely, 2^{30031200001019} is an apocalyptic number.

30031200001019 is a deficient number, since it is larger than the sum of its proper divisors (4297438324741).

30031200001019 is an equidigital number, since it uses as much as digits as its factorization.

30031200001019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908362009.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 30031200001019 in words is "thirty trillion, thirty-one billion, two hundred million, one thousand, nineteen".