990010332203 has 8 divisors (see below), whose sum is σ = 1003737100800. Its totient is φ = 976313438568.

The previous prime is 990010332173. The next prime is 990010332263. The reversal of 990010332203 is 302233010099.

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 990010332203 - 2⁶ = 990010332139 is a prime.

It is a super-4 number, since 4×990010332203⁴ (a number of 49 digits) contains 4444 as substring.

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 990010332203.

It is not an unprimeable number, because it can be changed into a prime (990010332263) 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 7 ways as a sum of consecutive naturals, for example, 7402001 + ... + 7534562.

It is an arithmetic number, because the mean of its divisors is an integer number (125467137600).

Almost surely, 2^990010332203 is an apocalyptic number.

990010332203 is a deficient number, since it is larger than the sum of its proper divisors (13726768597).

990010332203 is a wasteful number, since it uses less digits than its factorization.

990010332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14937481.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 990010332203 in words is "nine hundred ninety billion, ten million, three hundred thirty-two thousand, two hundred three".