11341213344220 has 96 divisors (see below), whose sum is σ = 24460145918208. Its totient is φ = 4414691054592.

The previous prime is 11341213344203. The next prime is 11341213344259. The reversal of 11341213344220 is 2244331214311.

It is a happy number.

It is a super-2 number, since 2×11341213344220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429789867 + ... + 429816253.

It is an arithmetic number, because the mean of its divisors is an integer number (254793186648).

Almost surely, 2^{11341213344220} is an apocalyptic number.

11341213344220 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 11341213344220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12230072959104).

11341213344220 is an abundant number, since it is smaller than the sum of its proper divisors (13118932573988).

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

11341213344220 is a wasteful number, since it uses less digits than its factorization.

11341213344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28259 (or 28257 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11341213344220 its reverse (2244331214311), we get a palindrome (13585544558531).

The spelling of 11341213344220 in words is "eleven trillion, three hundred forty-one billion, two hundred thirteen million, three hundred forty-four thousand, two hundred twenty".