30302310113103 has 8 divisors (see below), whose sum is σ = 46174948743808. Its totient is φ = 17315605778904.

The previous prime is 30302310113083. The next prime is 30302310113167. The reversal of 30302310113103 is 30131101320303.

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

It is not a de Polignac number, because 30302310113103 - 2⁵ = 30302310113071 is a prime.

It is a super-4 number, since 4×30302310113103⁴ (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1442967148243 = 30302310113103 / (3 + 0 + 3 + 0 + 2 + 3 + 1 + 0 + 1 + 1 + 3 + 1 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30302310113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302310113203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721483574101 + ... + 721483574142.

It is an arithmetic number, because the mean of its divisors is an integer number (5771868592976).

Almost surely, 2^{30302310113103} is an apocalyptic number.

30302310113103 is a deficient number, since it is larger than the sum of its proper divisors (15872638630705).

30302310113103 is a wasteful number, since it uses less digits than its factorization.

30302310113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442967148253.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30302310113103 its reverse (30131101320303), we get a palindrome (60433411433406).

The spelling of 30302310113103 in words is "thirty trillion, three hundred two billion, three hundred ten million, one hundred thirteen thousand, one hundred three".