100002730312 has 16 divisors (see below), whose sum is σ = 187528785840. Its totient is φ = 49995054096.

The previous prime is 100002730307. The next prime is 100002730327. The reversal of 100002730312 is 213037200001.

It is a self number, because there is not a number n which added to its sum of digits gives 100002730312.

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, 721198 + ... + 848605.

It is an arithmetic number, because the mean of its divisors is an integer number (11720549115).

Almost surely, 2^100002730312 is an apocalyptic number.

It is an amenable number.

100002730312 is a deficient number, since it is larger than the sum of its proper divisors (87526055528).

100002730312 is a wasteful number, since it uses less digits than its factorization.

100002730312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577772 (or 1577768 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 100002730312 its reverse (213037200001), we get a palindrome (313039930313).

The spelling of 100002730312 in words is "one hundred billion, two million, seven hundred thirty thousand, three hundred twelve".