11303021130 has 16 divisors (see below), whose sum is σ = 27127250784. Its totient is φ = 3014138960.

The previous prime is 11303021129. The next prime is 11303021189. The reversal of 11303021130 is 3112030311.

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

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, 188383656 + ... + 188383715.

It is an arithmetic number, because the mean of its divisors is an integer number (1695453174).

Almost surely, 2^11303021130 is an apocalyptic number.

11303021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11303021130 is an abundant number, since it is smaller than the sum of its proper divisors (15824229654).

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

11303021130 is a wasteful number, since it uses less digits than its factorization.

11303021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376767381.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11303021130 its reverse (3112030311), we get a palindrome (14415051441).

The spelling of 11303021130 in words is "eleven billion, three hundred three million, twenty-one thousand, one hundred thirty".