1113404213440 has 56 divisors (see below), whose sum is σ = 2790835576560. Its totient is φ = 421921594368.

The previous prime is 1113404213423. The next prime is 1113404213461. The reversal of 1113404213440 is 443124043111.

It is a junction number, because it is equal to n+sod(n) for n = 1113404213399 and 1113404213408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91556767 + ... + 91568926.

Almost surely, 2^{1113404213440} is an apocalyptic number.

1113404213440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113404213440 is an abundant number, since it is smaller than the sum of its proper divisors (1677431363120).

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

1113404213440 is a wasteful number, since it uses less digits than its factorization.

1113404213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183125729 (or 183125719 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1113404213440 its reverse (443124043111), we get a palindrome (1556528256551).

The spelling of 1113404213440 in words is "one trillion, one hundred thirteen billion, four hundred four million, two hundred thirteen thousand, four hundred forty".