1113403241040 has 80 divisors (see below), whose sum is σ = 3493135050048. Its totient is φ = 293330326528.

The previous prime is 1113403241023. The next prime is 1113403241057. The reversal of 1113403241040 is 401423043111.

It is an interprime number because it is at equal distance from previous prime (1113403241023) and next prime (1113403241057).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1113403241040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27926949 + ... + 27966788.

Almost surely, 2^{1113403241040} is an apocalyptic number.

1113403241040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113403241040 is an abundant number, since it is smaller than the sum of its proper divisors (2379731809008).

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

1113403241040 is a wasteful number, since it uses less digits than its factorization.

1113403241040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55893836 (or 55893830 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1113403241040 its reverse (401423043111), we get a palindrome (1514826284151).

The spelling of 1113403241040 in words is "one trillion, one hundred thirteen billion, four hundred three million, two hundred forty-one thousand, forty".