10001020303109 has 4 divisors (see below), whose sum is σ = 10910203967040. Its totient is φ = 9091836639180.

The previous prime is 10001020302961. The next prime is 10001020303121. The reversal of 10001020303109 is 90130302010001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10001020303109 - 2⁴⁰ = 8901508675333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001020303129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454591831949 + ... + 454591831970.

It is an arithmetic number, because the mean of its divisors is an integer number (2727550991760).

Almost surely, 2^{10001020303109} is an apocalyptic number.

It is an amenable number.

10001020303109 is a deficient number, since it is larger than the sum of its proper divisors (909183663931).

10001020303109 is an equidigital number, since it uses as much as digits as its factorization.

10001020303109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909183663930.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 10001020303109 in words is "ten trillion, one billion, twenty million, three hundred three thousand, one hundred nine".