11013103000 has 64 divisors (see below), whose sum is σ = 27127058400. Its totient is φ = 4173379200.

The previous prime is 11013102983. The next prime is 11013103001. The reversal of 11013103000 is 30131011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013103001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270819 + ... + 308818.

Almost surely, 2^11013103000 is an apocalyptic number.

11013103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013103000 is an abundant number, since it is smaller than the sum of its proper divisors (16113955400).

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

11013103000 is a wasteful number, since it uses less digits than its factorization.

11013103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579677 (or 579663 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 11013103000 its reverse (30131011), we get a palindrome (11043234011).

The spelling of 11013103000 in words is "eleven billion, thirteen million, one hundred three thousand".