1113344022340 has 96 divisors (see below), whose sum is σ = 2575978796160. Its totient is φ = 400838707200.

The previous prime is 1113344022319. The next prime is 1113344022341. The reversal of 1113344022340 is 432204433111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1113344022299 and 1113344022308.

It is not an unprimeable number, because it can be changed into a prime (1113344022341) 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, 9111771 + ... + 9233149.

It is an arithmetic number, because the mean of its divisors is an integer number (26833112460).

Almost surely, 2^{1113344022340} is an apocalyptic number.

1113344022340 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 1113344022340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287989398080).

1113344022340 is an abundant number, since it is smaller than the sum of its proper divisors (1462634773820).

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

1113344022340 is a wasteful number, since it uses less digits than its factorization.

1113344022340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121813 (or 121811 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1113344022340 its reverse (432204433111), we get a palindrome (1545548455451).

The spelling of 1113344022340 in words is "one trillion, one hundred thirteen billion, three hundred forty-four million, twenty-two thousand, three hundred forty".