30503413050115 has 16 divisors (see below), whose sum is σ = 38202075878400. Its totient is φ = 23337771283552.

The previous prime is 30503413050113. The next prime is 30503413050119. The reversal of 30503413050115 is 51105031430503.

It is a cyclic number.

It is not a de Polignac number, because 30503413050115 - 2¹ = 30503413050113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30503413050113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21882775 + ... + 23234944.

It is an arithmetic number, because the mean of its divisors is an integer number (2387629742400).

Almost surely, 2^{30503413050115} is an apocalyptic number.

30503413050115 is a deficient number, since it is larger than the sum of its proper divisors (7698662828285).

30503413050115 is a wasteful number, since it uses less digits than its factorization.

30503413050115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45123626.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 30503413050115 its reverse (51105031430503), we get a palindrome (81608444480618).

The spelling of 30503413050115 in words is "thirty trillion, five hundred three billion, four hundred thirteen million, fifty thousand, one hundred fifteen".