13203103000 has 32 divisors (see below), whose sum is σ = 30895263360. Its totient is φ = 5281240800.

The previous prime is 13203102961. The next prime is 13203103031. The reversal of 13203103000 is 30130231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6600552 + ... + 6602551.

It is an arithmetic number, because the mean of its divisors is an integer number (965476980).

Almost surely, 2^13203103000 is an apocalyptic number.

13203103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13203103000 is an abundant number, since it is smaller than the sum of its proper divisors (17692160360).

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

13203103000 is a wasteful number, since it uses less digits than its factorization.

13203103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203124 (or 13203110 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 13203103000 its reverse (30130231), we get a palindrome (13233233231).

The spelling of 13203103000 in words is "thirteen billion, two hundred three million, one hundred three thousand".