1009101 has 8 divisors (see below), whose sum is σ = 1381984. Its totient is φ = 654480.

The previous prime is 1009097. The next prime is 1009121. The reversal of 1009101 is 1019001.

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

It is not a de Polignac number, because 1009101 - 2² = 1009097 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 (1009121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4435 + ... + 4656.

It is an arithmetic number, because the mean of its divisors is an integer number (172748).

2^1009101 is an apocalyptic number.

It is an amenable number.

1009101 is a deficient number, since it is larger than the sum of its proper divisors (372883).

1009101 is an equidigital number, since it uses as much as digits as its factorization.

1009101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1009101 is about 1004.5401933223. The cubic root of 1009101 is about 100.3024509785.

The spelling of 1009101 in words is "one million, nine thousand, one hundred one".