100203313109 has 8 divisors (see below), whose sum is σ = 103462036992. Its totient is φ = 96946236720.

The previous prime is 100203313073. The next prime is 100203313117. The reversal of 100203313109 is 901313302001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100203313109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100203313909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287654 + ... + 532119.

It is an arithmetic number, because the mean of its divisors is an integer number (12932754624).

Almost surely, 2^100203313109 is an apocalyptic number.

It is an amenable number.

100203313109 is a deficient number, since it is larger than the sum of its proper divisors (3258723883).

100203313109 is an equidigital number, since it uses as much as digits as its factorization.

100203313109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823747.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 100203313109 in words is "one hundred billion, two hundred three million, three hundred thirteen thousand, one hundred nine".