100310003212 has 12 divisors (see below), whose sum is σ = 181595695680. Its totient is φ = 48425518736.

The previous prime is 100310003177. The next prime is 100310003219. The reversal of 100310003212 is 212300013001.

It is a junction number, because it is equal to n+sod(n) for n = 100310003192 and 100310003201.

It is not an unprimeable number, because it can be changed into a prime (100310003219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432370588 + ... + 432370819.

It is an arithmetic number, because the mean of its divisors is an integer number (15132974640).

Almost surely, 2^100310003212 is an apocalyptic number.

It is an amenable number.

100310003212 is a deficient number, since it is larger than the sum of its proper divisors (81285692468).

100310003212 is a wasteful number, since it uses less digits than its factorization.

100310003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864741440 (or 864741438 counting only the distinct ones).

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

Adding to 100310003212 its reverse (212300013001), we get a palindrome (312610016213).

The spelling of 100310003212 in words is "one hundred billion, three hundred ten million, three thousand, two hundred twelve".