11331131112030 has 16 divisors (see below), whose sum is σ = 27194714668944. Its totient is φ = 3021634963200.

The previous prime is 11331131112011. The next prime is 11331131112031. The reversal of 11331131112030 is 3021113113311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11331131111988 and 11331131112006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188852185171 + ... + 188852185230.

It is an arithmetic number, because the mean of its divisors is an integer number (1699669666809).

Almost surely, 2^{11331131112030} is an apocalyptic number.

11331131112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331131112030 is an abundant number, since it is smaller than the sum of its proper divisors (15863583556914).

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

11331131112030 is a wasteful number, since it uses less digits than its factorization.

11331131112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377704370411.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11331131112030 its reverse (3021113113311), we get a palindrome (14352244225341).

The spelling of 11331131112030 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred twelve thousand, thirty".