1103340301040 has 160 divisors (see below), whose sum is σ = 2742632317440. Its totient is φ = 411568819200.

The previous prime is 1103340301031. The next prime is 1103340301073. The reversal of 1103340301040 is 401030433011.

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 31 ways as a sum of consecutive naturals, for example, 71327387 + ... + 71342853.

It is an arithmetic number, because the mean of its divisors is an integer number (17141451984).

Almost surely, 2^{1103340301040} is an apocalyptic number.

1103340301040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103340301040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371316158720).

1103340301040 is an abundant number, since it is smaller than the sum of its proper divisors (1639292016400).

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

1103340301040 is a wasteful number, since it uses less digits than its factorization.

1103340301040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16231 (or 16225 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1103340301040 its reverse (401030433011), we get a palindrome (1504370734051).

The spelling of 1103340301040 in words is "one trillion, one hundred three billion, three hundred forty million, three hundred one thousand, forty".