99945003203 has 8 divisors (see below), whose sum is σ = 100721011200. Its totient is φ = 99171733320.

The previous prime is 99945003173. The next prime is 99945003239. The reversal of 99945003203 is 30230054999.

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 99945003203 - 2¹⁴ = 99944986819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99945002203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611213 + ... + 757278.

It is an arithmetic number, because the mean of its divisors is an integer number (12590126400).

Almost surely, 2^99945003203 is an apocalyptic number.

99945003203 is a deficient number, since it is larger than the sum of its proper divisors (776007997).

99945003203 is a wasteful number, since it uses less digits than its factorization.

99945003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369057.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 99945003203 in words is "ninety-nine billion, nine hundred forty-five million, three thousand, two hundred three".