1100103340240 has 40 divisors (see below), whose sum is σ = 2563566635520. Its totient is φ = 439038950016.

The previous prime is 1100103340169. The next prime is 1100103340243. The reversal of 1100103340240 is 420433010011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100103340243) 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, 15626944 + ... + 15697183.

It is an arithmetic number, because the mean of its divisors is an integer number (64089165888).

Almost surely, 2^{1100103340240} is an apocalyptic number.

1100103340240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100103340240 is an abundant number, since it is smaller than the sum of its proper divisors (1463463295280).

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

1100103340240 is a wasteful number, since it uses less digits than its factorization.

1100103340240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31324579 (or 31324573 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1100103340240 its reverse (420433010011), we get a palindrome (1520536350251).

The spelling of 1100103340240 in words is "one trillion, one hundred billion, one hundred three million, three hundred forty thousand, two hundred forty".