1103033200040 has 32 divisors (see below), whose sum is σ = 2482397335080. Its totient is φ = 441111478272.

The previous prime is 1103033200039. The next prime is 1103033200043. The reversal of 1103033200040 is 400023303011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 548064818596 + 554968381444 = 740314^2 + 744962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1103033199991 and 1103033200018.

It is not an unprimeable number, because it can be changed into a prime (1103033200043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005657 + ... + 3352616.

Almost surely, 2^{1103033200040} is an apocalyptic number.

1103033200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103033200040 is an abundant number, since it is smaller than the sum of its proper divisors (1379364135040).

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

1103033200040 is a wasteful number, since it uses less digits than its factorization.

1103033200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6362621 (or 6362617 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1103033200040 its reverse (400023303011), we get a palindrome (1503056503051).

The spelling of 1103033200040 in words is "one trillion, one hundred three billion, thirty-three million, two hundred thousand, forty".