1103011430240 has 24 divisors (see below), whose sum is σ = 2605864504320. Its totient is φ = 441204572032.

The previous prime is 1103011430239. The next prime is 1103011430327. The reversal of 1103011430240 is 420341103011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3446910560 + ... + 3446910879.

It is an arithmetic number, because the mean of its divisors is an integer number (108577687680).

Almost surely, 2^{1103011430240} is an apocalyptic number.

1103011430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103011430240 is an abundant number, since it is smaller than the sum of its proper divisors (1502853074080).

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

1103011430240 is an equidigital number, since it uses as much as digits as its factorization.

1103011430240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893821454 (or 6893821446 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1103011430240 its reverse (420341103011), we get a palindrome (1523352533251).

The spelling of 1103011430240 in words is "one trillion, one hundred three billion, eleven million, four hundred thirty thousand, two hundred forty".