11023134242220 has 144 divisors (see below), whose sum is σ = 33523813264032. Its totient is φ = 2931861104640.

The previous prime is 11023134242213. The next prime is 11023134242243. The reversal of 11023134242220 is 2224243132011.

11023134242220 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 3 + 13 + 424 + 2 + 220 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248846394 + ... + 248890686.

It is an arithmetic number, because the mean of its divisors is an integer number (232804258778).

Almost surely, 2^{11023134242220} is an apocalyptic number.

11023134242220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11023134242220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16761906632016).

11023134242220 is an abundant number, since it is smaller than the sum of its proper divisors (22500679021812).

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

11023134242220 is a wasteful number, since it uses less digits than its factorization.

11023134242220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47872 (or 47867 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11023134242220 its reverse (2224243132011), we get a palindrome (13247377374231).

The spelling of 11023134242220 in words is "eleven trillion, twenty-three billion, one hundred thirty-four million, two hundred forty-two thousand, two hundred twenty".