11103002430 has 128 divisors (see below), whose sum is σ = 30546004608. Its totient is φ = 2558656512.

The previous prime is 11103002401. The next prime is 11103002453. The reversal of 11103002430 is 3420030111.

11103002430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1275252 + ... + 1283928.

It is an arithmetic number, because the mean of its divisors is an integer number (238640661).

Almost surely, 2^11103002430 is an apocalyptic number.

11103002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11103002430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15273002304).

11103002430 is an abundant number, since it is smaller than the sum of its proper divisors (19443002178).

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

11103002430 is a wasteful number, since it uses less digits than its factorization.

11103002430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11103002430 its reverse (3420030111), we get a palindrome (14523032541).

The spelling of 11103002430 in words is "eleven billion, one hundred three million, two thousand, four hundred thirty".