100103313223212 has 96 divisors (see below), whose sum is σ = 257927820104640. Its totient is φ = 30027977441280.

The previous prime is 100103313223211. The next prime is 100103313223229. The reversal of 100103313223212 is 212322313301001.

It is not an unprimeable number, because it can be changed into a prime (100103313223211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45471037 + ... + 47621652.

It is an arithmetic number, because the mean of its divisors is an integer number (2686748126090).

Almost surely, 2^{100103313223212} is an apocalyptic number.

100103313223212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100103313223212 is an abundant number, since it is smaller than the sum of its proper divisors (157824506881428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100103313223212 is a wasteful number, since it uses less digits than its factorization.

100103313223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93092883 (or 93092881 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100103313223212 its reverse (212322313301001), we get a palindrome (312425626524213).

The spelling of 100103313223212 in words is "one hundred trillion, one hundred three billion, three hundred thirteen million, two hundred twenty-three thousand, two hundred twelve".