100030001312 has 24 divisors (see below), whose sum is σ = 197124773076. Its totient is φ = 49966566912.

The previous prime is 100030001303. The next prime is 100030001341. The reversal of 100030001312 is 213100030001.

It can be written as a sum of positive squares in 2 ways, for example, as 67020925456 + 33009075856 = 258884^2 + 181684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100030001293 and 100030001302.

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, 1479983 + ... + 1546094.

Almost surely, 2^100030001312 is an apocalyptic number.

It is an amenable number.

100030001312 is a deficient number, since it is larger than the sum of its proper divisors (97094771764).

100030001312 is a wasteful number, since it uses less digits than its factorization.

100030001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027120 (or 3027112 counting only the distinct ones).

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

Adding to 100030001312 its reverse (213100030001), we get a palindrome (313130031313).

The spelling of 100030001312 in words is "one hundred billion, thirty million, one thousand, three hundred twelve".