100312100312 has 32 divisors (see below), whose sum is σ = 189981752400. Its totient is φ = 49650480000.

The previous prime is 100312100303. The next prime is 100312100323. The reversal of 100312100312 is 213001213001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7993739 + ... + 8006277.

Almost surely, 2^100312100312 is an apocalyptic number.

It is an amenable number.

100312100312 is a deficient number, since it is larger than the sum of its proper divisors (89669652088).

100312100312 is a wasteful number, since it uses less digits than its factorization.

100312100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22547 (or 22543 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100312100312 its reverse (213001213001), we get a palindrome (313313313313).

The spelling of 100312100312 in words is "one hundred billion, three hundred twelve million, one hundred thousand, three hundred twelve".