11020101009 has 8 divisors (see below), whose sum is σ = 14696982432. Its totient is φ = 7344976800.

The previous prime is 11020100989. The next prime is 11020101031. The reversal of 11020101009 is 90010102011.

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

It is not a de Polignac number, because 11020101009 - 2²⁰ = 11019052433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020103009) 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, 424599 + ... + 449804.

It is an arithmetic number, because the mean of its divisors is an integer number (1837122804).

Almost surely, 2^11020101009 is an apocalyptic number.

It is an amenable number.

11020101009 is a deficient number, since it is larger than the sum of its proper divisors (3676881423).

11020101009 is an equidigital number, since it uses as much as digits as its factorization.

11020101009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878607.

The product of its (nonzero) digits is 18, while the sum is 15.

The spelling of 11020101009 in words is "eleven billion, twenty million, one hundred one thousand, nine".