11331211023030 has 32 divisors (see below), whose sum is σ = 27194997650688. Its totient is φ = 3021646140000.

The previous prime is 11331211022941. The next prime is 11331211023031. The reversal of 11331211023030 is 3032011213311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11331211022988 and 11331211023006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331211023031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14020455 + ... + 14806605.

It is an arithmetic number, because the mean of its divisors is an integer number (849843676584).

Almost surely, 2^{11331211023030} is an apocalyptic number.

11331211023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331211023030 is an abundant number, since it is smaller than the sum of its proper divisors (15863786627658).

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

11331211023030 is a wasteful number, since it uses less digits than its factorization.

11331211023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266612.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331211023030 its reverse (3032011213311), we get a palindrome (14363222236341).

The spelling of 11331211023030 in words is "eleven trillion, three hundred thirty-one billion, two hundred eleven million, twenty-three thousand, thirty".