11331211131130 has 64 divisors (see below), whose sum is σ = 22897174825728. Its totient is φ = 4001106101760.

The previous prime is 11331211131073. The next prime is 11331211131139. The reversal of 11331211131130 is 3113111213311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11331211131139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 720267 + ... + 4814686.

It is an arithmetic number, because the mean of its divisors is an integer number (357768356652).

Almost surely, 2^{11331211131130} is an apocalyptic number.

11331211131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331211131130 is an abundant number, since it is smaller than the sum of its proper divisors (11565963694598).

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

11331211131130 is a wasteful number, since it uses less digits than its factorization.

11331211131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535511.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 11331211131130 its reverse (3113111213311), we get a palindrome (14444322344441).

The spelling of 11331211131130 in words is "eleven trillion, three hundred thirty-one billion, two hundred eleven million, one hundred thirty-one thousand, one hundred thirty".