10531103000 has 256 divisors, whose sum is σ = 28142899200. Its totient is φ = 3653760000.

The previous prime is 10531102993. The next prime is 10531103041. The reversal of 10531103000 is 30113501.

10531103000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10531103000² (a number of 21 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 30348827 + ... + 30349173.

It is an arithmetic number, because the mean of its divisors is an integer number (109933200).

Almost surely, 2^10531103000 is an apocalyptic number.

10531103000 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 10531103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14071449600).

10531103000 is an abundant number, since it is smaller than the sum of its proper divisors (17611796200).

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

10531103000 is a wasteful number, since it uses less digits than its factorization.

10531103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

Adding to 10531103000 its reverse (30113501), we get a palindrome (10561216501).

The spelling of 10531103000 in words is "ten billion, five hundred thirty-one million, one hundred three thousand".