10303203000 has 128 divisors (see below), whose sum is σ = 32221800000. Its totient is φ = 2741043200.

The previous prime is 10303202951. The next prime is 10303203049. The reversal of 10303203000 is 30230301.

It is a happy number.

10303203000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10303202951) and next prime (10303203049).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1343176 + ... + 1350824.

Almost surely, 2^10303203000 is an apocalyptic number.

10303203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10303203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16110900000).

10303203000 is an abundant number, since it is smaller than the sum of its proper divisors (21918597000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10303203000 is a wasteful number, since it uses less digits than its factorization.

10303203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 8108 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 10303203000 its reverse (30230301), we get a palindrome (10333433301).

The spelling of 10303203000 in words is "ten billion, three hundred three million, two hundred three thousand".