99124133 has 4 divisors (see below), whose sum is σ = 99338688. Its totient is φ = 98909580.

The previous prime is 99124099. The next prime is 99124139. The reversal of 99124133 is 33142199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99124133 - 2²² = 94929829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99124133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99124139) 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 3 ways as a sum of consecutive naturals, for example, 106583 + ... + 107508.

It is an arithmetic number, because the mean of its divisors is an integer number (24834672).

Almost surely, 2^99124133 is an apocalyptic number.

It is an amenable number.

99124133 is a deficient number, since it is larger than the sum of its proper divisors (214555).

99124133 is a wasteful number, since it uses less digits than its factorization.

99124133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214554.

The product of its digits is 5832, while the sum is 32.

The square root of 99124133 is about 9956.1103348647. The cubic root of 99124133 is about 462.7997694316.

The spelling of 99124133 in words is "ninety-nine million, one hundred twenty-four thousand, one hundred thirty-three".