30300120302031 has 16 divisors (see below), whose sum is σ = 44889241208320. Its totient is φ = 20200001859000.

The previous prime is 30300120302017. The next prime is 30300120302071. The reversal of 30300120302031 is 13020302100303.

30300120302031 is a `hidden beast` number, since 30 + 300 + 1 + 2 + 0 + 302 + 0 + 31 = 666.

It is not a de Polignac number, because 30300120302031 - 2⁹ = 30300120301519 is a prime.

It is a super-2 number, since 2×30300120302031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30300120301995 and 30300120302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300120302071) 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, 5393226 + ... + 9470328.

It is an arithmetic number, because the mean of its divisors is an integer number (2805577575520).

Almost surely, 2^{30300120302031} is an apocalyptic number.

30300120302031 is a deficient number, since it is larger than the sum of its proper divisors (14589120906289).

30300120302031 is a wasteful number, since it uses less digits than its factorization.

30300120302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352363 (or 4352357 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30300120302031 its reverse (13020302100303), we get a palindrome (43320422402334).

The spelling of 30300120302031 in words is "thirty trillion, three hundred billion, one hundred twenty million, three hundred two thousand, thirty-one".