100091000101 has 8 divisors (see below), whose sum is σ = 101101166208. Its totient is φ = 99081210000.

The previous prime is 100091000083. The next prime is 100091000153. The reversal of 100091000101 is 101000190001.

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 100091000101 - 2⁵ = 100091000069 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 (100091007101) 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, 457296 + ... + 639766.

It is an arithmetic number, because the mean of its divisors is an integer number (12637645776).

Almost surely, 2^100091000101 is an apocalyptic number.

It is an amenable number.

100091000101 is a deficient number, since it is larger than the sum of its proper divisors (1010166107).

100091000101 is a wasteful number, since it uses less digits than its factorization.

100091000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188003.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 100091000101 its reverse (101000190001), we get a palindrome (201091190102).

The spelling of 100091000101 in words is "one hundred billion, ninety-one million, one hundred one", and thus it is an aban number.