90303112003 has 32 divisors (see below), whose sum is σ = 104945283072. Its totient is φ = 77017564800.

The previous prime is 90303111991. The next prime is 90303112019. The reversal of 90303112003 is 30021130309.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90303112003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90303112063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5154088 + ... + 5171578.

It is an arithmetic number, because the mean of its divisors is an integer number (3279540096).

Almost surely, 2^90303112003 is an apocalyptic number.

90303112003 is a deficient number, since it is larger than the sum of its proper divisors (14642171069).

90303112003 is a wasteful number, since it uses less digits than its factorization.

90303112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18115.

The product of its (nonzero) digits is 486, while the sum is 22.

The spelling of 90303112003 in words is "ninety billion, three hundred three million, one hundred twelve thousand, three".