99999101 has 8 divisors (see below), whose sum is σ = 104568000. Its totient is φ = 95448672.

The previous prime is 99999089. The next prime is 99999103. The reversal of 99999101 is 10199999.

99999101 is nontrivially palindromic in base 2.

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 99999101 - 2¹⁴ = 99982717 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 (99999103) 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, 7121 + ... + 15833.

It is an arithmetic number, because the mean of its divisors is an integer number (13071000).

Almost surely, 2^99999101 is an apocalyptic number.

It is an amenable number.

99999101 is a deficient number, since it is larger than the sum of its proper divisors (4568899).

99999101 is a wasteful number, since it uses less digits than its factorization.

99999101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9235.

The product of its (nonzero) digits is 59049, while the sum is 47.

The square root of 99999101 is about 9999.9550498990. The cubic root of 99999101 is about 464.1574924277.

The spelling of 99999101 in words is "ninety-nine million, nine hundred ninety-nine thousand, one hundred one".