11234231224420 has 96 divisors (see below), whose sum is σ = 24300094260960. Its totient is φ = 4360014397440.

The previous prime is 11234231224417. The next prime is 11234231224493. The reversal of 11234231224420 is 2442213243211.

It can be written as a sum of positive squares in 16 ways, for example, as 9197742397284 + 2036488827136 = 3032778^2 + 1427056^2 .

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, 615464014 + ... + 615482266.

It is an arithmetic number, because the mean of its divisors is an integer number (253125981885).

Almost surely, 2^{11234231224420} is an apocalyptic number.

11234231224420 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 11234231224420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12150047130480).

11234231224420 is an abundant number, since it is smaller than the sum of its proper divisors (13065863036540).

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

11234231224420 is a wasteful number, since it uses less digits than its factorization.

11234231224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385 (or 22383 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 11234231224420 its reverse (2442213243211), we get a palindrome (13676444467631).

The spelling of 11234231224420 in words is "eleven trillion, two hundred thirty-four billion, two hundred thirty-one million, two hundred twenty-four thousand, four hundred twenty".