30123070315 has 8 divisors (see below), whose sum is σ = 38928275568. Its totient is φ = 22244728800.

The previous prime is 30123070309. The next prime is 30123070319. The reversal of 30123070315 is 51307032103.

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

It is not a de Polignac number, because 30123070315 - 2⁹ = 30123069803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30123070315.

It is not an unprimeable number, because it can be changed into a prime (30123070319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231715861 + ... + 231715990.

It is an arithmetic number, because the mean of its divisors is an integer number (4866034446).

Almost surely, 2^30123070315 is an apocalyptic number.

30123070315 is a deficient number, since it is larger than the sum of its proper divisors (8805205253).

30123070315 is a wasteful number, since it uses less digits than its factorization.

30123070315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463431869.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 30123070315 in words is "thirty billion, one hundred twenty-three million, seventy thousand, three hundred fifteen".