11331131033120 has 24 divisors (see below), whose sum is σ = 26769797066124. Its totient is φ = 4532452413184.

The previous prime is 11331131033119. The next prime is 11331131033137. The reversal of 11331131033120 is 2133013113311.

It can be written as a sum of positive squares in 2 ways, for example, as 11322982721296 + 8148311824 = 3364964^2 + 90268^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35409784319 + ... + 35409784638.

Almost surely, 2^{11331131033120} is an apocalyptic number.

11331131033120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331131033120 is an abundant number, since it is smaller than the sum of its proper divisors (15438666033004).

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

11331131033120 is an equidigital number, since it uses as much as digits as its factorization.

11331131033120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70819568972 (or 70819568964 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131033120 its reverse (2133013113311), we get a palindrome (13464144146431).

The spelling of 11331131033120 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, thirty-three thousand, one hundred twenty".