101110001001 has 8 divisors (see below), whose sum is σ = 134815507584. Its totient is φ = 67405580880.

The previous prime is 101110000997. The next prime is 101110001009. The reversal of 101110001001 is 100100011101.

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

It is not a de Polignac number, because 101110001001 - 2² = 101110000997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101110001009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21585 + ... + 450206.

It is an arithmetic number, because the mean of its divisors is an integer number (16851938448).

Almost surely, 2^101110001001 is an apocalyptic number.

It is an amenable number.

101110001001 is a deficient number, since it is larger than the sum of its proper divisors (33705506583).

101110001001 is an equidigital number, since it uses as much as digits as its factorization.

101110001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543231.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 101110001001 its reverse (100100011101), we get a palindrome (201210012102).

The spelling of 101110001001 in words is "one hundred one billion, one hundred ten million, one thousand, one".