300131012 has 12 divisors (see below), whose sum is σ = 526084860. Its totient is φ = 149821056.

The previous prime is 300130981. The next prime is 300131021. The reversal of 300131012 is 210131003.

It can be written as a sum of positive squares in 2 ways, for example, as 3740356 + 296390656 = 1934^2 + 17216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300130984 and 300131002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58337 + ... + 63272.

It is an arithmetic number, because the mean of its divisors is an integer number (43840405).

Almost surely, 2^300131012 is an apocalyptic number.

It is an amenable number.

300131012 is a deficient number, since it is larger than the sum of its proper divisors (225953848).

300131012 is a wasteful number, since it uses less digits than its factorization.

300131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122230 (or 122228 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 300131012 is about 17324.2896535471. The cubic root of 300131012 is about 669.5303845109.

Adding to 300131012 its reverse (210131003), we get a palindrome (510262015).

Subtracting from 300131012 its reverse (210131003), we obtain a palindrome (90000009).

The spelling of 300131012 in words is "three hundred million, one hundred thirty-one thousand, twelve".