1113331444340 has 24 divisors (see below), whose sum is σ = 2418616587240. Its totient is φ = 429976281728.

The previous prime is 1113331444327. The next prime is 1113331444349. The reversal of 1113331444340 is 434441333111.

It can be written as a sum of positive squares in 4 ways, for example, as 30578817424 + 1082752626916 = 174868^2 + 1040554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113331444297 and 1113331444306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113331444349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959767907 + ... + 959769066.

It is an arithmetic number, because the mean of its divisors is an integer number (100775691135).

Almost surely, 2^{1113331444340} is an apocalyptic number.

1113331444340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113331444340 is an abundant number, since it is smaller than the sum of its proper divisors (1305285142900).

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

1113331444340 is a wasteful number, since it uses less digits than its factorization.

1113331444340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919537011 (or 1919537009 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1113331444340 its reverse (434441333111), we get a palindrome (1547772777451).

The spelling of 1113331444340 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, four hundred forty-four thousand, three hundred forty".