11331300030 has 64 divisors (see below), whose sum is σ = 27794257920. Its totient is φ = 2955204864.

The previous prime is 11331300023. The next prime is 11331300041. The reversal of 11331300030 is 3000313311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11331299982 and 11331300009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2943567 + ... + 2947413.

It is an arithmetic number, because the mean of its divisors is an integer number (434285280).

Almost surely, 2^11331300030 is an apocalyptic number.

11331300030 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 11331300030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13897128960).

11331300030 is an abundant number, since it is smaller than the sum of its proper divisors (16462957890).

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

11331300030 is a wasteful number, since it uses less digits than its factorization.

11331300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 11331300030 its reverse (3000313311), we get a palindrome (14331613341).

The spelling of 11331300030 in words is "eleven billion, three hundred thirty-one million, three hundred thousand, thirty".