11130331231230 has 16 divisors (see below), whose sum is σ = 26712794955024. Its totient is φ = 2968088328320.

The previous prime is 11130331231213. The next prime is 11130331231241. The reversal of 11130331231230 is 3213213303111.

It is a self number, because there is not a number n which added to its sum of digits gives 11130331231230.

It is a congruent number.

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, 185505520491 + ... + 185505520550.

It is an arithmetic number, because the mean of its divisors is an integer number (1669549684689).

Almost surely, 2^{11130331231230} is an apocalyptic number.

11130331231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130331231230 is an abundant number, since it is smaller than the sum of its proper divisors (15582463723794).

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

11130331231230 is a wasteful number, since it uses less digits than its factorization.

11130331231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371011041051.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11130331231230 its reverse (3213213303111), we get a palindrome (14343544534341).

The spelling of 11130331231230 in words is "eleven trillion, one hundred thirty billion, three hundred thirty-one million, two hundred thirty-one thousand, two hundred thirty".