8999122303 has 4 divisors (see below), whose sum is σ = 9006666768. Its totient is φ = 8991577840.

The previous prime is 8999122291. The next prime is 8999122309. The reversal of 8999122303 is 3032219998.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032219998 = 2 ⋅1516109999.

It is a cyclic number.

It is not a de Polignac number, because 8999122303 - 2³³ = 409187711 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 (8999122309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770443 + ... + 3772828.

It is an arithmetic number, because the mean of its divisors is an integer number (2251666692).

Almost surely, 2^8999122303 is an apocalyptic number.

8999122303 is a deficient number, since it is larger than the sum of its proper divisors (7544465).

8999122303 is a wasteful number, since it uses less digits than its factorization.

8999122303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544464.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 8999122303 is about 94863.7038229058. The cubic root of 8999122303 is about 2080.0162029526.

The spelling of 8999122303 in words is "eight billion, nine hundred ninety-nine million, one hundred twenty-two thousand, three hundred three".