11303213130 has 192 divisors, whose sum is σ = 35117971200. Its totient is φ = 2489948160.

The previous prime is 11303213111. The next prime is 11303213167. The reversal of 11303213130 is 3131230311.

It is a happy number.

11303213130 is a `hidden beast` number, since 1 + 1 + 30 + 321 + 313 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 476491 + ... + 499649.

It is an arithmetic number, because the mean of its divisors is an integer number (182906100).

Almost surely, 2^11303213130 is an apocalyptic number.

11303213130 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 11303213130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17558985600).

11303213130 is an abundant number, since it is smaller than the sum of its proper divisors (23814758070).

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

11303213130 is a wasteful number, since it uses less digits than its factorization.

11303213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23229 (or 23226 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11303213130 its reverse (3131230311), we get a palindrome (14434443441).

The spelling of 11303213130 in words is "eleven billion, three hundred three million, two hundred thirteen thousand, one hundred thirty".