11130320423020 has 12 divisors (see below), whose sum is σ = 23373672888384. Its totient is φ = 4452128169200.

The previous prime is 11130320423009. The next prime is 11130320423161. The reversal of 11130320423020 is 2032402303111.

It is a super-2 number, since 2×11130320423020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11130320422982 and 11130320423000.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 278258010556 + ... + 278258010595.

It is an arithmetic number, because the mean of its divisors is an integer number (1947806074032).

Almost surely, 2^{11130320423020} is an apocalyptic number.

11130320423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11130320423020 is an abundant number, since it is smaller than the sum of its proper divisors (12243352465364).

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

11130320423020 is a wasteful number, since it uses less digits than its factorization.

11130320423020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556516021160 (or 556516021158 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11130320423020 its reverse (2032402303111), we get a palindrome (13162722726131).

The spelling of 11130320423020 in words is "eleven trillion, one hundred thirty billion, three hundred twenty million, four hundred twenty-three thousand, twenty".