990032310303233 has 4 divisors (see below), whose sum is σ = 990038714661888. Its totient is φ = 990025905944580.

The previous prime is 990032310303227. The next prime is 990032310303247. The reversal of 990032310303233 is 332303013230099.

990032310303233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 990032310303233 - 2²⁰ = 990032309254657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (990032210303233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3201947441 + ... + 3202256622.

It is an arithmetic number, because the mean of its divisors is an integer number (247509678665472).

Almost surely, 2^{990032310303233} is an apocalyptic number.

It is an amenable number.

990032310303233 is a deficient number, since it is larger than the sum of its proper divisors (6404358655).

990032310303233 is a wasteful number, since it uses less digits than its factorization.

990032310303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404358654.

The product of its (nonzero) digits is 236196, while the sum is 41.

The spelling of 990032310303233 in words is "nine hundred ninety trillion, thirty-two billion, three hundred ten million, three hundred three thousand, two hundred thirty-three".