99100101 has 8 divisors (see below), whose sum is σ = 132480000. Its totient is φ = 65893472.

The previous prime is 99100081. The next prime is 99100121. The reversal of 99100101 is 10100199.

It is an interprime number because it is at equal distance from previous prime (99100081) and next prime (99100121).

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 99100101 - 2¹⁵ = 99067333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99100121) 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, 41976 + ... + 44273.

It is an arithmetic number, because the mean of its divisors is an integer number (16560000).

Almost surely, 2^99100101 is an apocalyptic number.

It is an amenable number.

99100101 is a deficient number, since it is larger than the sum of its proper divisors (33379899).

99100101 is a wasteful number, since it uses less digits than its factorization.

99100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86635.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 99100101 is about 9954.9033646741. The cubic root of 99100101 is about 462.7623654794.

The spelling of 99100101 in words is "ninety-nine million, one hundred thousand, one hundred one".