302010001312 has 12 divisors (see below), whose sum is σ = 594582190146. Its totient is φ = 151005000640.

The previous prime is 302010001303. The next prime is 302010001367. The reversal of 302010001312 is 213100010203.

It can be written as a sum of positive squares in only one way, i.e., 257824279696 + 44185721616 = 507764^2 + 210204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 302010001292 and 302010001301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4718906239 + ... + 4718906302.

Almost surely, 2^302010001312 is an apocalyptic number.

302010001312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

302010001312 is a deficient number, since it is larger than the sum of its proper divisors (292572188834).

302010001312 is an equidigital number, since it uses as much as digits as its factorization.

302010001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437812551 (or 9437812543 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 302010001312 its reverse (213100010203), we get a palindrome (515110011515).

The spelling of 302010001312 in words is "three hundred two billion, ten million, one thousand, three hundred twelve".