10001120201009 has 8 divisors (see below), whose sum is σ = 11431311658560. Its totient is φ = 8571293743536.

The previous prime is 10001120200969. The next prime is 10001120201011. The reversal of 10001120201009 is 90010202110001.

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

It is a cyclic number.

It is not a de Polignac number, because 10001120201009 - 2²⁰ = 10001119152433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10001120201069) 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, 91191299 + ... + 91300904.

It is an arithmetic number, because the mean of its divisors is an integer number (1428913957320).

Almost surely, 2^{10001120201009} is an apocalyptic number.

It is an amenable number.

10001120201009 is a deficient number, since it is larger than the sum of its proper divisors (1430191457551).

10001120201009 is an equidigital number, since it uses as much as digits as its factorization.

10001120201009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182500039.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10001120201009 in words is "ten trillion, one billion, one hundred twenty million, two hundred one thousand, nine".