30302003117 has 4 divisors (see below), whose sum is σ = 30302380860. Its totient is φ = 30301625376.

The previous prime is 30302003113. The next prime is 30302003213. The reversal of 30302003117 is 71130020303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 29359451716 + 942551401 = 171346^2 + 30701^2 .

It is a cyclic number.

It is not a de Polignac number, because 30302003117 - 2² = 30302003113 is a prime.

It is a super-2 number, since 2×30302003117² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302003113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15488 + ... + 246665.

It is an arithmetic number, because the mean of its divisors is an integer number (7575595215).

Almost surely, 2^30302003117 is an apocalyptic number.

It is an amenable number.

30302003117 is a deficient number, since it is larger than the sum of its proper divisors (377743).

30302003117 is a wasteful number, since it uses less digits than its factorization.

30302003117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377742.

The product of its (nonzero) digits is 378, while the sum is 20.

The spelling of 30302003117 in words is "thirty billion, three hundred two million, three thousand, one hundred seventeen".